2265833830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 4510110528

約数和(自身を除く): 2244276698

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 397, 430, 559, 794, 1021, 1118, 1985, 2042, 2795, 3970, 5105, 5161, 5590, 10210, 10322, 13273, 17071, 25805, 26546, 34142, 43903, 51610, 66365, 85355, 87806, 132730, 170710, 219515, 221923, 405337, 439030, 443846, 570739, 810674, 1109615, 1141478, 2026685, 2219230, 2853695, 4053370, 5269381, 5707390, 10538762, 17429491, 26346905, 34858982, 52693810, 87147455, 174294910, 226583383, 453166766, 1132916915, 2265833830]

約数ペア:

[(1, 2265833830), (2, 1132916915), (5, 453166766), (10, 226583383), (13, 174294910), (26, 87147455), (43, 52693810), (65, 34858982), (86, 26346905), (130, 17429491), (215, 10538762), (397, 5707390), (430, 5269381), (559, 4053370), (794, 2853695), (1021, 2219230), (1118, 2026685), (1985, 1141478), (2042, 1109615), (2795, 810674), (3970, 570739), (5105, 443846), (5161, 439030), (5590, 405337), (10210, 221923), (10322, 219515), (13273, 170710), (17071, 132730), (25805, 87806), (26546, 85355), (34142, 66365), (43903, 51610)]