2017095620

素因数分解:

$2^2\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{44449}}^1$

素因数の和:46727

約数の個数: 24

約数和(自身を含む): 4237863000

約数和(自身を除く): 2220767380

約数列:

[1, 2, 4, 5, 10, 20, 2269, 4538, 9076, 11345, 22690, 44449, 45380, 88898, 177796, 222245, 444490, 888980, 100854781, 201709562, 403419124, 504273905, 1008547810, 2017095620]

約数ペア:

[(1, 2017095620), (2, 1008547810), (4, 504273905), (5, 403419124), (10, 201709562), (20, 100854781), (2269, 888980), (4538, 444490), (9076, 222245), (11345, 177796), (22690, 88898), (44449, 45380)]