42102250

素因数分解:

$2^1\times 5^3\times {\mathrm{168409}}^1$

素因数の和:168426

約数の個数: 16

約数和(自身を含む): 78815880

約数和(自身を除く): 36713630

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 168409, 336818, 842045, 1684090, 4210225, 8420450, 21051125, 42102250]

約数ペア:

[(1, 42102250), (2, 21051125), (5, 8420450), (10, 4210225), (25, 1684090), (50, 842045), (125, 336818), (250, 168409)]