64842310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498787}}^1$

素因数の和:498807

約数の個数: 16

約数和(自身を含む): 125694576

約数和(自身を除く): 60852266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 498787, 997574, 2493935, 4987870, 6484231, 12968462, 32421155, 64842310]

約数ペア:

[(1, 64842310), (2, 32421155), (5, 12968462), (10, 6484231), (13, 4987870), (26, 2493935), (65, 997574), (130, 498787)]