25361527370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133481723}}^1$

素因数の和:133481749

約数の個数: 16

約数和(自身を含む): 48053420640

約数和(自身を除く): 22691893270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 133481723, 266963446, 667408615, 1334817230, 2536152737, 5072305474, 12680763685, 25361527370]

約数ペア:

[(1, 25361527370), (2, 12680763685), (5, 5072305474), (10, 2536152737), (19, 1334817230), (38, 667408615), (95, 266963446), (190, 133481723)]