2013203743225

素因数分解:

$5^2\times {\mathrm{2129}}^1\times {\mathrm{37824401}}^1$

素因数の和:37826540

約数の個数: 12

約数和(自身を含む): 2497545264060

約数和(自身を除く): 484341520835

約数列:

[1, 5, 25, 2129, 10645, 53225, 37824401, 189122005, 945610025, 80528149729, 402640748645, 2013203743225]

約数ペア:

[(1, 2013203743225), (5, 402640748645), (25, 80528149729), (2129, 945610025), (10645, 189122005), (53225, 37824401)]