492020020

素因数分解:

$2^2\times 5^1\times {\mathrm{24601001}}^1$

素因数の和:24601010

約数の個数: 12

約数和(自身を含む): 1033242084

約数和(自身を除く): 541222064

約数列:

[1, 2, 4, 5, 10, 20, 24601001, 49202002, 98404004, 123005005, 246010010, 492020020]

約数ペア:

[(1, 492020020), (2, 246010010), (4, 123005005), (5, 98404004), (10, 49202002), (20, 24601001)]