2017888925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{58027}}^1$

素因数の和:58157

約数の個数: 24

約数和(自身を含む): 2719888416

約数和(自身を除く): 701999491

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 1391, 2675, 6955, 34775, 58027, 290135, 754351, 1450675, 3771755, 6208889, 18858775, 31044445, 80715557, 155222225, 403577785, 2017888925]

約数ペア:

[(1, 2017888925), (5, 403577785), (13, 155222225), (25, 80715557), (65, 31044445), (107, 18858775), (325, 6208889), (535, 3771755), (1391, 1450675), (2675, 754351), (6955, 290135), (34775, 58027)]