2017291475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{120977}}^1$

素因数の和:121039

約数の個数: 24

約数和(自身を含む): 2700228960

約数和(自身を除く): 682937485

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 16675, 120977, 604885, 2782471, 3024425, 3508333, 13912355, 17541665, 69561775, 80691659, 87708325, 403458295, 2017291475]

約数ペア:

[(1, 2017291475), (5, 403458295), (23, 87708325), (25, 80691659), (29, 69561775), (115, 17541665), (145, 13912355), (575, 3508333), (667, 3024425), (725, 2782471), (3335, 604885), (16675, 120977)]