6415630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 13172544

約数和(自身を除く): 6756914

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 2903, 5806, 14515, 29030, 37739, 49351, 75478, 98702, 188695, 246755, 377390, 493510, 641563, 1283126, 3207815, 6415630]

約数ペア:

[(1, 6415630), (2, 3207815), (5, 1283126), (10, 641563), (13, 493510), (17, 377390), (26, 246755), (34, 188695), (65, 98702), (85, 75478), (130, 49351), (170, 37739), (221, 29030), (442, 14515), (1105, 5806), (2210, 2903)]