8521630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65551}}^1$

素因数の和:65571

約数の個数: 16

約数和(自身を含む): 16519104

約数和(自身を除く): 7997474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 65551, 131102, 327755, 655510, 852163, 1704326, 4260815, 8521630]

約数ペア:

[(1, 8521630), (2, 4260815), (5, 1704326), (10, 852163), (13, 655510), (26, 327755), (65, 131102), (130, 65551)]