539500580

素因数分解:

$2^2\times 5^1\times {\mathrm{5081}}^1\times {\mathrm{5309}}^1$

素因数の和:10399

約数の個数: 24

約数和(自身を含む): 1133387640

約数和(自身を除く): 593887060

約数列:

[1, 2, 4, 5, 10, 20, 5081, 5309, 10162, 10618, 20324, 21236, 25405, 26545, 50810, 53090, 101620, 106180, 26975029, 53950058, 107900116, 134875145, 269750290, 539500580]

約数ペア:

[(1, 539500580), (2, 269750290), (4, 134875145), (5, 107900116), (10, 53950058), (20, 26975029), (5081, 106180), (5309, 101620), (10162, 53090), (10618, 50810), (20324, 26545), (21236, 25405)]