264568510

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{132949}}^1$

素因数の和:133155

約数の個数: 16

約数和(自身を含む): 478620000

約数和(自身を除く): 214051490

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 132949, 265898, 664745, 1329490, 26456851, 52913702, 132284255, 264568510]

約数ペア:

[(1, 264568510), (2, 132284255), (5, 52913702), (10, 26456851), (199, 1329490), (398, 664745), (995, 265898), (1990, 132949)]