201993485

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 246134592

約数和(自身を除く): 44141107

約数列:

[1, 5, 131, 137, 655, 685, 2251, 11255, 17947, 89735, 294881, 308387, 1474405, 1541935, 40398697, 201993485]

約数ペア:

[(1, 201993485), (5, 40398697), (131, 1541935), (137, 1474405), (655, 308387), (685, 294881), (2251, 89735), (11255, 17947)]