860193620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1801}}^1$

素因数の和:2001

約数の個数: 96

約数和(自身を含む): 2136105216

約数和(自身を除く): 1275911596

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 167, 220, 260, 286, 334, 572, 668, 715, 835, 1430, 1670, 1801, 1837, 2171, 2860, 3340, 3602, 3674, 4342, 7204, 7348, 8684, 9005, 9185, 10855, 18010, 18370, 19811, 21710, 23413, 23881, 36020, 36740, 39622, 43420, 46826, 47762, 79244, 93652, 95524, 99055, 117065, 119405, 198110, 234130, 238810, 257543, 300767, 396220, 468260, 477620, 515086, 601534, 1030172, 1203068, 1287715, 1503835, 2575430, 3007670, 3308437, 3909971, 5150860, 6015340, 6616874, 7819942, 13233748, 15639884, 16542185, 19549855, 33084370, 39099710, 43009681, 66168740, 78199420, 86019362, 172038724, 215048405, 430096810, 860193620]

約数ペア:

[(1, 860193620), (2, 430096810), (4, 215048405), (5, 172038724), (10, 86019362), (11, 78199420), (13, 66168740), (20, 43009681), (22, 39099710), (26, 33084370), (44, 19549855), (52, 16542185), (55, 15639884), (65, 13233748), (110, 7819942), (130, 6616874), (143, 6015340), (167, 5150860), (220, 3909971), (260, 3308437), (286, 3007670), (334, 2575430), (572, 1503835), (668, 1287715), (715, 1203068), (835, 1030172), (1430, 601534), (1670, 515086), (1801, 477620), (1837, 468260), (2171, 396220), (2860, 300767), (3340, 257543), (3602, 238810), (3674, 234130), (4342, 198110), (7204, 119405), (7348, 117065), (8684, 99055), (9005, 95524), (9185, 93652), (10855, 79244), (18010, 47762), (18370, 46826), (19811, 43420), (21710, 39622), (23413, 36740), (23881, 36020)]