81950110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{745001}}^1$

素因数の和:745019

約数の個数: 16

約数和(自身を含む): 160920432

約数和(自身を除く): 78970322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 745001, 1490002, 3725005, 7450010, 8195011, 16390022, 40975055, 81950110]

約数ペア:

[(1, 81950110), (2, 40975055), (5, 16390022), (10, 8195011), (11, 7450010), (22, 3725005), (55, 1490002), (110, 745001)]