6720784405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1055897}}^1$

素因数の和:1055988

約数の個数: 16

約数和(自身を含む): 8616127680

約数和(自身を除く): 1895343275

約数列:

[1, 5, 19, 67, 95, 335, 1273, 6365, 1055897, 5279485, 20062043, 70745099, 100310215, 353725495, 1344156881, 6720784405]

約数ペア:

[(1, 6720784405), (5, 1344156881), (19, 353725495), (67, 100310215), (95, 70745099), (335, 20062043), (1273, 5279485), (6365, 1055897)]