859402570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6610789}}^1$

素因数の和:6610809

約数の個数: 16

約数和(自身を含む): 1665919080

約数和(自身を除く): 806516510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6610789, 13221578, 33053945, 66107890, 85940257, 171880514, 429701285, 859402570]

約数ペア:

[(1, 859402570), (2, 429701285), (5, 171880514), (10, 85940257), (13, 66107890), (26, 33053945), (65, 13221578), (130, 6610789)]