201376060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2663}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 447552000

約数和(自身を除く): 246175940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 796, 995, 1990, 2663, 3781, 3980, 5326, 7562, 10652, 13315, 15124, 18905, 26630, 37810, 50597, 53260, 75620, 101194, 202388, 252985, 505970, 529937, 1011940, 1059874, 2119748, 2649685, 5299370, 10068803, 10598740, 20137606, 40275212, 50344015, 100688030, 201376060]

約数ペア:

[(1, 201376060), (2, 100688030), (4, 50344015), (5, 40275212), (10, 20137606), (19, 10598740), (20, 10068803), (38, 5299370), (76, 2649685), (95, 2119748), (190, 1059874), (199, 1011940), (380, 529937), (398, 505970), (796, 252985), (995, 202388), (1990, 101194), (2663, 75620), (3781, 53260), (3980, 50597), (5326, 37810), (7562, 26630), (10652, 18905), (13315, 15124)]