50200100

素因数分解:

$2^2\times 5^2\times {\mathrm{502001}}^1$

素因数の和:502015

約数の個数: 18

約数和(自身を含む): 108934434

約数和(自身を除く): 58734334

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 502001, 1004002, 2008004, 2510005, 5020010, 10040020, 12550025, 25100050, 50200100]

約数ペア:

[(1, 50200100), (2, 25100050), (4, 12550025), (5, 10040020), (10, 5020010), (20, 2510005), (25, 2008004), (50, 1004002), (100, 502001)]