338141570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2601089}}^1$

素因数の和:2601109

約数の個数: 16

約数和(自身を含む): 655474680

約数和(自身を除く): 317333110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2601089, 5202178, 13005445, 26010890, 33814157, 67628314, 169070785, 338141570]

約数ペア:

[(1, 338141570), (2, 169070785), (5, 67628314), (10, 33814157), (13, 26010890), (26, 13005445), (65, 5202178), (130, 2601089)]