201192980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{50551}}^1$

素因数の和:50759

約数の個数: 24

約数和(自身を含む): 424636800

約数和(自身を除く): 223443820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 50551, 101102, 202204, 252755, 505510, 1011020, 10059649, 20119298, 40238596, 50298245, 100596490, 201192980]

約数ペア:

[(1, 201192980), (2, 100596490), (4, 50298245), (5, 40238596), (10, 20119298), (20, 10059649), (199, 1011020), (398, 505510), (796, 252755), (995, 202204), (1990, 101102), (3980, 50551)]