2021626180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14440187}}^1$

素因数の和:14440203

約数の個数: 24

約数和(自身を含む): 4851903168

約数和(自身を除く): 2830276988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14440187, 28880374, 57760748, 72200935, 101081309, 144401870, 202162618, 288803740, 404325236, 505406545, 1010813090, 2021626180]

約数ペア:

[(1, 2021626180), (2, 1010813090), (4, 505406545), (5, 404325236), (7, 288803740), (10, 202162618), (14, 144401870), (20, 101081309), (28, 72200935), (35, 57760748), (70, 28880374), (140, 14440187)]