199050410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531157}}^1$

素因数の和:1531177

約数の個数: 16

約数和(自身を含む): 385851816

約数和(自身を除く): 186801406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1531157, 3062314, 7655785, 15311570, 19905041, 39810082, 99525205, 199050410]

約数ペア:

[(1, 199050410), (2, 99525205), (5, 39810082), (10, 19905041), (13, 15311570), (26, 7655785), (65, 3062314), (130, 1531157)]