81636610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{742151}}^1$

素因数の和:742169

約数の個数: 16

約数和(自身を含む): 160304832

約数和(自身を除く): 78668222

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 742151, 1484302, 3710755, 7421510, 8163661, 16327322, 40818305, 81636610]

約数ペア:

[(1, 81636610), (2, 40818305), (5, 16327322), (10, 8163661), (11, 7421510), (22, 3710755), (55, 1484302), (110, 742151)]