202215850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{237901}}^1$

素因数の和:237930

約数の個数: 24

約数和(自身を含む): 398247948

約数和(自身を除く): 196032098

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 237901, 475802, 1189505, 2379010, 4044317, 5947525, 8088634, 11895050, 20221585, 40443170, 101107925, 202215850]

約数ペア:

[(1, 202215850), (2, 101107925), (5, 40443170), (10, 20221585), (17, 11895050), (25, 8088634), (34, 5947525), (50, 4044317), (85, 2379010), (170, 1189505), (425, 475802), (850, 237901)]