207975369020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4229}}^1\times {\mathrm{23873}}^1$

素因数の和:28214

約数の個数: 48

約数和(自身を含む): 441111303360

約数和(自身を除く): 233135934340

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4229, 8458, 16916, 21145, 23873, 42290, 47746, 84580, 95492, 119365, 238730, 435587, 477460, 871174, 1742348, 2177935, 2458919, 4355870, 4917838, 8711740, 9835676, 12294595, 24589190, 49178380, 100958917, 201917834, 403835668, 504794585, 1009589170, 2019178340, 10398768451, 20797536902, 41595073804, 51993842255, 103987684510, 207975369020]

約数ペア:

[(1, 207975369020), (2, 103987684510), (4, 51993842255), (5, 41595073804), (10, 20797536902), (20, 10398768451), (103, 2019178340), (206, 1009589170), (412, 504794585), (515, 403835668), (1030, 201917834), (2060, 100958917), (4229, 49178380), (8458, 24589190), (16916, 12294595), (21145, 9835676), (23873, 8711740), (42290, 4917838), (47746, 4355870), (84580, 2458919), (95492, 2177935), (119365, 1742348), (238730, 871174), (435587, 477460)]