194865010

素因数分解:

$2^1\times 5^1\times {\mathrm{5021}}^1\times {\mathrm{3881}}^1$

素因数の和:8909

約数の個数: 16

約数和(自身を含む): 350917272

約数和(自身を除く): 156052262

約数列:

[1, 2, 5, 10, 3881, 5021, 7762, 10042, 19405, 25105, 38810, 50210, 19486501, 38973002, 97432505, 194865010]

約数ペア:

[(1, 194865010), (2, 97432505), (5, 38973002), (10, 19486501), (3881, 50210), (5021, 38810), (7762, 25105), (10042, 19405)]