2126180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15187}}^1$

素因数の和:15203

約数の個数: 24

約数和(自身を含む): 5103168

約数和(自身を除く): 2976988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15187, 30374, 60748, 75935, 106309, 151870, 212618, 303740, 425236, 531545, 1063090, 2126180]

約数ペア:

[(1, 2126180), (2, 1063090), (4, 531545), (5, 425236), (7, 303740), (10, 212618), (14, 151870), (20, 106309), (28, 75935), (35, 60748), (70, 30374), (140, 15187)]