Category:Definitions/Highly Abundant Numbers
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This category contains definitions related to Highly Abundant Numbers.
Related results can be found in Category:Highly Abundant Numbers.
Let $n \in \Z_{>0}$ be a positive integer.
Then $n$ is highly abundant if and only if:
- $\forall m \in \Z_{>0}, m < n: \map {\sigma_1} m < \map {\sigma_1} n$
where $\sigma_1$ denotes the divisor sum function of $n$.
Pages in category "Definitions/Highly Abundant Numbers"
The following 3 pages are in this category, out of 3 total.