423020050

素因数分解:

$2^1\times 5^2\times {\mathrm{8460401}}^1$

素因数の和:8460413

約数の個数: 12

約数和(自身を含む): 786817386

約数和(自身を除く): 363797336

約数列:

[1, 2, 5, 10, 25, 50, 8460401, 16920802, 42302005, 84604010, 211510025, 423020050]

約数ペア:

[(1, 423020050), (2, 211510025), (5, 84604010), (10, 42302005), (25, 16920802), (50, 8460401)]