26175580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 58677696

約数和(自身を除く): 32502116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 461, 668, 835, 922, 1670, 1844, 2305, 2839, 3340, 4610, 5678, 7837, 9220, 11356, 14195, 15674, 28390, 31348, 39185, 56780, 76987, 78370, 153974, 156740, 307948, 384935, 769870, 1308779, 1539740, 2617558, 5235116, 6543895, 13087790, 26175580]

約数ペア:

[(1, 26175580), (2, 13087790), (4, 6543895), (5, 5235116), (10, 2617558), (17, 1539740), (20, 1308779), (34, 769870), (68, 384935), (85, 307948), (167, 156740), (170, 153974), (334, 78370), (340, 76987), (461, 56780), (668, 39185), (835, 31348), (922, 28390), (1670, 15674), (1844, 14195), (2305, 11356), (2839, 9220), (3340, 7837), (4610, 5678)]