120377090

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 219542400

約数和(自身を除く): 99165310

約数列:

[1, 2, 5, 10, 199, 241, 251, 398, 482, 502, 995, 1205, 1255, 1990, 2410, 2510, 47959, 49949, 60491, 95918, 99898, 120982, 239795, 249745, 302455, 479590, 499490, 604910, 12037709, 24075418, 60188545, 120377090]

約数ペア:

[(1, 120377090), (2, 60188545), (5, 24075418), (10, 12037709), (199, 604910), (241, 499490), (251, 479590), (398, 302455), (482, 249745), (502, 239795), (995, 120982), (1205, 99898), (1255, 95918), (1990, 60491), (2410, 49949), (2510, 47959)]