205322770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17011}}^1$

素因数の和:17106

約数の個数: 32

約数和(自身を含む): 396855936

約数和(自身を除く): 191533166

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 17011, 34022, 85055, 170110, 289187, 578374, 1207781, 1445935, 2415562, 2891870, 6038905, 12077810, 20532277, 41064554, 102661385, 205322770]

約数ペア:

[(1, 205322770), (2, 102661385), (5, 41064554), (10, 20532277), (17, 12077810), (34, 6038905), (71, 2891870), (85, 2415562), (142, 1445935), (170, 1207781), (355, 578374), (710, 289187), (1207, 170110), (2414, 85055), (6035, 34022), (12070, 17011)]