131553650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{154769}}^1$

素因数の和:154798

約数の個数: 24

約数和(自身を含む): 259084980

約数和(自身を除く): 127531330

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 154769, 309538, 773845, 1547690, 2631073, 3869225, 5262146, 7738450, 13155365, 26310730, 65776825, 131553650]

約数ペア:

[(1, 131553650), (2, 65776825), (5, 26310730), (10, 13155365), (17, 7738450), (25, 5262146), (34, 3869225), (50, 2631073), (85, 1547690), (170, 773845), (425, 309538), (850, 154769)]