2100086275960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1181}}^1\times {\mathrm{3931}}^1$

素因数の和:5429

約数の個数: 128

約数和(自身を含む): 4858812034560

約数和(自身を除く): 2758725758600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 263, 344, 430, 526, 860, 1052, 1181, 1315, 1720, 2104, 2362, 2630, 3931, 4724, 5260, 5905, 7862, 9448, 10520, 11309, 11810, 15724, 19655, 22618, 23620, 31448, 39310, 45236, 47240, 50783, 56545, 78620, 90472, 101566, 113090, 157240, 169033, 203132, 226180, 253915, 310603, 338066, 406264, 452360, 507830, 621206, 676132, 845165, 1015660, 1033853, 1242412, 1352264, 1553015, 1690330, 2031320, 2067706, 2484824, 3106030, 3380660, 4135412, 4642511, 5169265, 6212060, 6761320, 8270824, 9285022, 10338530, 12424120, 13355929, 18570044, 20677060, 23212555, 26711858, 37140088, 41354120, 44455679, 46425110, 53423716, 66779645, 88911358, 92850220, 106847432, 133559290, 177822716, 185700440, 199627973, 222278395, 267118580, 355645432, 399255946, 444556790, 534237160, 798511892, 889113580, 998139865, 1220980393, 1597023784, 1778227160, 1996279730, 2441960786, 3992559460, 4883921572, 6104901965, 7985118920, 9767843144, 12209803930, 24419607860, 48839215720, 52502156899, 105004313798, 210008627596, 262510784495, 420017255192, 525021568990, 1050043137980, 2100086275960]

約数ペア:

[(1, 2100086275960), (2, 1050043137980), (4, 525021568990), (5, 420017255192), (8, 262510784495), (10, 210008627596), (20, 105004313798), (40, 52502156899), (43, 48839215720), (86, 24419607860), (172, 12209803930), (215, 9767843144), (263, 7985118920), (344, 6104901965), (430, 4883921572), (526, 3992559460), (860, 2441960786), (1052, 1996279730), (1181, 1778227160), (1315, 1597023784), (1720, 1220980393), (2104, 998139865), (2362, 889113580), (2630, 798511892), (3931, 534237160), (4724, 444556790), (5260, 399255946), (5905, 355645432), (7862, 267118580), (9448, 222278395), (10520, 199627973), (11309, 185700440), (11810, 177822716), (15724, 133559290), (19655, 106847432), (22618, 92850220), (23620, 88911358), (31448, 66779645), (39310, 53423716), (45236, 46425110), (47240, 44455679), (50783, 41354120), (56545, 37140088), (78620, 26711858), (90472, 23212555), (101566, 20677060), (113090, 18570044), (157240, 13355929), (169033, 12424120), (203132, 10338530), (226180, 9285022), (253915, 8270824), (310603, 6761320), (338066, 6212060), (406264, 5169265), (452360, 4642511), (507830, 4135412), (621206, 3380660), (676132, 3106030), (845165, 2484824), (1015660, 2067706), (1033853, 2031320), (1242412, 1690330), (1352264, 1553015)]