54109090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{772987}}^1$

素因数の和:773001

約数の個数: 16

約数和(自身を含む): 111310272

約数和(自身を除く): 57201182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 772987, 1545974, 3864935, 5410909, 7729870, 10821818, 27054545, 54109090]

約数ペア:

[(1, 54109090), (2, 27054545), (5, 10821818), (7, 7729870), (10, 5410909), (14, 3864935), (35, 1545974), (70, 772987)]