4820348020

素因数分解:

$2^2\times 5^1\times {\mathrm{241017401}}^1$

素因数の和:241017410

約数の個数: 12

約数和(自身を含む): 10122730884

約数和(自身を除く): 5302382864

約数列:

[1, 2, 4, 5, 10, 20, 241017401, 482034802, 964069604, 1205087005, 2410174010, 4820348020]

約数ペア:

[(1, 4820348020), (2, 2410174010), (4, 1205087005), (5, 964069604), (10, 482034802), (20, 241017401)]