200529820

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{63863}}^1$

素因数の和:64029

約数の個数: 24

約数和(自身を含む): 423801504

約数和(自身を除く): 223271684

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 63863, 127726, 255452, 319315, 638630, 1277260, 10026491, 20052982, 40105964, 50132455, 100264910, 200529820]

約数ペア:

[(1, 200529820), (2, 100264910), (4, 50132455), (5, 40105964), (10, 20052982), (20, 10026491), (157, 1277260), (314, 638630), (628, 319315), (785, 255452), (1570, 127726), (3140, 63863)]