446180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3187}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 1071168

約数和(自身を除く): 624988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3187, 6374, 12748, 15935, 22309, 31870, 44618, 63740, 89236, 111545, 223090, 446180]

約数ペア:

[(1, 446180), (2, 223090), (4, 111545), (5, 89236), (7, 63740), (10, 44618), (14, 31870), (20, 22309), (28, 15935), (35, 12748), (70, 6374), (140, 3187)]