2116720915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{66763}}^1$

素因数の和:67158

約数の個数: 16

約数和(自身を含む): 2696731488

約数和(自身を除く): 580010573

約数列:

[1, 5, 17, 85, 373, 1865, 6341, 31705, 66763, 333815, 1134971, 5674855, 24902599, 124512995, 423344183, 2116720915]

約数ペア:

[(1, 2116720915), (5, 423344183), (17, 124512995), (85, 24902599), (373, 5674855), (1865, 1134971), (6341, 333815), (31705, 66763)]