190051160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21499}}^1$

素因数の和:21540

約数の個数: 64

約数和(自身を含む): 487620000

約数和(自身を除く): 297568840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 21499, 42998, 85996, 107495, 171992, 214990, 279487, 365483, 429980, 558974, 730966, 859960, 1117948, 1397435, 1461932, 1827415, 2235896, 2794870, 2923864, 3654830, 4751279, 5589740, 7309660, 9502558, 11179480, 14619320, 19005116, 23756395, 38010232, 47512790, 95025580, 190051160]

約数ペア:

[(1, 190051160), (2, 95025580), (4, 47512790), (5, 38010232), (8, 23756395), (10, 19005116), (13, 14619320), (17, 11179480), (20, 9502558), (26, 7309660), (34, 5589740), (40, 4751279), (52, 3654830), (65, 2923864), (68, 2794870), (85, 2235896), (104, 1827415), (130, 1461932), (136, 1397435), (170, 1117948), (221, 859960), (260, 730966), (340, 558974), (442, 429980), (520, 365483), (680, 279487), (884, 214990), (1105, 171992), (1768, 107495), (2210, 85996), (4420, 42998), (8840, 21499)]