85209550

素因数分解:

$2^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{3271}}^1$

素因数の和:3804

約数の個数: 24

約数和(自身を含む): 158842512

約数和(自身を除く): 73632962

約数列:

[1, 2, 5, 10, 25, 50, 521, 1042, 2605, 3271, 5210, 6542, 13025, 16355, 26050, 32710, 81775, 163550, 1704191, 3408382, 8520955, 17041910, 42604775, 85209550]

約数ペア:

[(1, 85209550), (2, 42604775), (5, 17041910), (10, 8520955), (25, 3408382), (50, 1704191), (521, 163550), (1042, 81775), (2605, 32710), (3271, 26050), (5210, 16355), (6542, 13025)]