129665510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997427}}^1$

素因数の和:997447

約数の個数: 16

約数和(自身を含む): 251351856

約数和(自身を除く): 121686346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997427, 1994854, 4987135, 9974270, 12966551, 25933102, 64832755, 129665510]

約数ペア:

[(1, 129665510), (2, 64832755), (5, 25933102), (10, 12966551), (13, 9974270), (26, 4987135), (65, 1994854), (130, 997427)]