55618510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 105984000

約数和(自身を除く): 50365490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1471, 1990, 2942, 3781, 7355, 7562, 14710, 18905, 27949, 37810, 55898, 139745, 279490, 292729, 585458, 1463645, 2927290, 5561851, 11123702, 27809255, 55618510]

約数ペア:

[(1, 55618510), (2, 27809255), (5, 11123702), (10, 5561851), (19, 2927290), (38, 1463645), (95, 585458), (190, 292729), (199, 279490), (398, 139745), (995, 55898), (1471, 37810), (1990, 27949), (2942, 18905), (3781, 14710), (7355, 7562)]