10906720225

素因数分解:

$5^2\times {\mathrm{2221}}^1\times {\mathrm{196429}}^1$

素因数の和:198660

約数の個数: 12

約数和(自身を含む): 13530491260

約数和(自身を除く): 2623771035

約数列:

[1, 5, 25, 2221, 11105, 55525, 196429, 982145, 4910725, 436268809, 2181344045, 10906720225]

約数ペア:

[(1, 10906720225), (5, 2181344045), (25, 436268809), (2221, 4910725), (11105, 982145), (55525, 196429)]