73474730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1049639}}^1$

素因数の和:1049653

約数の個数: 16

約数和(自身を含む): 151148160

約数和(自身を除く): 77673430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1049639, 2099278, 5248195, 7347473, 10496390, 14694946, 36737365, 73474730]

約数ペア:

[(1, 73474730), (2, 36737365), (5, 14694946), (7, 10496390), (10, 7347473), (14, 5248195), (35, 2099278), (70, 1049639)]