21740656895

素因数分解:

$5^1\times {\mathrm{337}}^1\times {\mathrm{1117}}^1\times {\mathrm{11551}}^1$

素因数の和:13010

約数の個数: 16

約数和(自身を含む): 26191895808

約数和(自身を除く): 4451238913

約数列:

[1, 5, 337, 1117, 1685, 5585, 11551, 57755, 376429, 1882145, 3892687, 12902467, 19463435, 64512335, 4348131379, 21740656895]

約数ペア:

[(1, 21740656895), (5, 4348131379), (337, 64512335), (1117, 19463435), (1685, 12902467), (5585, 3892687), (11551, 1882145), (57755, 376429)]