9661450

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1182

約数の個数: 24

約数和(自身を含む): 18079200

約数和(自身を除く): 8417750

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 971, 995, 1942, 1990, 4855, 4975, 9710, 9950, 24275, 48550, 193229, 386458, 966145, 1932290, 4830725, 9661450]

約数ペア:

[(1, 9661450), (2, 4830725), (5, 1932290), (10, 966145), (25, 386458), (50, 193229), (199, 48550), (398, 24275), (971, 9950), (995, 9710), (1942, 4975), (1990, 4855)]