8185060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31481}}^1$

素因数の和:31503

約数の個数: 24

約数和(自身を含む): 18511416

約数和(自身を除く): 10326356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 31481, 62962, 125924, 157405, 314810, 409253, 629620, 818506, 1637012, 2046265, 4092530, 8185060]

約数ペア:

[(1, 8185060), (2, 4092530), (4, 2046265), (5, 1637012), (10, 818506), (13, 629620), (20, 409253), (26, 314810), (52, 157405), (65, 125924), (130, 62962), (260, 31481)]