157030243780

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{20716391}}^1$

素因数の和:20716779

約数の個数: 24

約数和(自身を含む): 330633616320

約数和(自身を除く): 173603372540

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 20716391, 41432782, 82865564, 103581955, 207163910, 414327820, 7851512189, 15703024378, 31406048756, 39257560945, 78515121890, 157030243780]

約数ペア:

[(1, 157030243780), (2, 78515121890), (4, 39257560945), (5, 31406048756), (10, 15703024378), (20, 7851512189), (379, 414327820), (758, 207163910), (1516, 103581955), (1895, 82865564), (3790, 41432782), (7580, 20716391)]