289417810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2631071}}^1$

素因数の和:2631089

約数の個数: 16

約数和(自身を含む): 568311552

約数和(自身を除く): 278893742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2631071, 5262142, 13155355, 26310710, 28941781, 57883562, 144708905, 289417810]

約数ペア:

[(1, 289417810), (2, 144708905), (5, 57883562), (10, 28941781), (11, 26310710), (22, 13155355), (55, 5262142), (110, 2631071)]