1490169562

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{2297}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 2581113600

約数和(自身を除く): 1090944038

約数列:

[1, 2, 7, 14, 149, 298, 311, 622, 1043, 2086, 2177, 2297, 4354, 4594, 16079, 32158, 46339, 92678, 324373, 342253, 648746, 684506, 714367, 1428734, 2395771, 4791542, 5000569, 10001138, 106440683, 212881366, 745084781, 1490169562]

約数ペア:

[(1, 1490169562), (2, 745084781), (7, 212881366), (14, 106440683), (149, 10001138), (298, 5000569), (311, 4791542), (622, 2395771), (1043, 1428734), (2086, 714367), (2177, 684506), (2297, 648746), (4354, 342253), (4594, 324373), (16079, 92678), (32158, 46339)]