204053905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{2131}}^1$

素因数の和:3888

約数の個数: 16

約数和(自身を含む): 267403968

約数和(自身を除く): 63350063

約数列:

[1, 5, 11, 55, 1741, 2131, 8705, 10655, 19151, 23441, 95755, 117205, 3710071, 18550355, 40810781, 204053905]

約数ペア:

[(1, 204053905), (5, 40810781), (11, 18550355), (55, 3710071), (1741, 117205), (2131, 95755), (8705, 23441), (10655, 19151)]