2704398190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31189}}^1$

素因数の和:31261

約数の個数: 64

約数和(自身を含む): 5659113600

約数和(自身を除く): 2954715410

約数列:

[1, 2, 5, 10, 13, 23, 26, 29, 46, 58, 65, 115, 130, 145, 230, 290, 299, 377, 598, 667, 754, 1334, 1495, 1885, 2990, 3335, 3770, 6670, 8671, 17342, 31189, 43355, 62378, 86710, 155945, 311890, 405457, 717347, 810914, 904481, 1434694, 1808962, 2027285, 3586735, 4054570, 4522405, 7173470, 9044810, 9325511, 11758253, 18651022, 20803063, 23516506, 41606126, 46627555, 58791265, 93255110, 104015315, 117582530, 208030630, 270439819, 540879638, 1352199095, 2704398190]

約数ペア:

[(1, 2704398190), (2, 1352199095), (5, 540879638), (10, 270439819), (13, 208030630), (23, 117582530), (26, 104015315), (29, 93255110), (46, 58791265), (58, 46627555), (65, 41606126), (115, 23516506), (130, 20803063), (145, 18651022), (230, 11758253), (290, 9325511), (299, 9044810), (377, 7173470), (598, 4522405), (667, 4054570), (754, 3586735), (1334, 2027285), (1495, 1808962), (1885, 1434694), (2990, 904481), (3335, 810914), (3770, 717347), (6670, 405457), (8671, 311890), (17342, 155945), (31189, 86710), (43355, 62378)]