2005510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15427}}^1$

素因数の和:15447

約数の個数: 16

約数和(自身を含む): 3887856

約数和(自身を除く): 1882346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15427, 30854, 77135, 154270, 200551, 401102, 1002755, 2005510]

約数ペア:

[(1, 2005510), (2, 1002755), (5, 401102), (10, 200551), (13, 154270), (26, 77135), (65, 30854), (130, 15427)]