1604908370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 3200329440

約数和(自身を除く): 1595421070

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 109, 130, 218, 265, 530, 545, 689, 1090, 1378, 1417, 2137, 2834, 3445, 4274, 5777, 6890, 7085, 10685, 11554, 14170, 21370, 27781, 28885, 55562, 57770, 75101, 113261, 138905, 150202, 226522, 232933, 277810, 375505, 465866, 566305, 751010, 1132610, 1164665, 1472393, 2329330, 2944786, 3028129, 6056258, 7361965, 12345449, 14723930, 15140645, 24690898, 30281290, 61727245, 123454490, 160490837, 320981674, 802454185, 1604908370]

約数ペア:

[(1, 1604908370), (2, 802454185), (5, 320981674), (10, 160490837), (13, 123454490), (26, 61727245), (53, 30281290), (65, 24690898), (106, 15140645), (109, 14723930), (130, 12345449), (218, 7361965), (265, 6056258), (530, 3028129), (545, 2944786), (689, 2329330), (1090, 1472393), (1378, 1164665), (1417, 1132610), (2137, 751010), (2834, 566305), (3445, 465866), (4274, 375505), (5777, 277810), (6890, 232933), (7085, 226522), (10685, 150202), (11554, 138905), (14170, 113261), (21370, 75101), (27781, 57770), (28885, 55562)]