2017025890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{38281}}^1$

素因数の和:38778

約数の個数: 32

約数和(自身を含む): 3969077760

約数和(自身を除く): 1952051870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 479, 958, 2395, 4790, 5269, 10538, 26345, 38281, 52690, 76562, 191405, 382810, 421091, 842182, 2105455, 4210910, 18336599, 36673198, 91682995, 183365990, 201702589, 403405178, 1008512945, 2017025890]

約数ペア:

[(1, 2017025890), (2, 1008512945), (5, 403405178), (10, 201702589), (11, 183365990), (22, 91682995), (55, 36673198), (110, 18336599), (479, 4210910), (958, 2105455), (2395, 842182), (4790, 421091), (5269, 382810), (10538, 191405), (26345, 76562), (38281, 52690)]