9968139370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{142401991}}^1$

素因数の和:142402005

約数の個数: 16

約数和(自身を含む): 20505886848

約数和(自身を除く): 10537747478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 142401991, 284803982, 712009955, 996813937, 1424019910, 1993627874, 4984069685, 9968139370]

約数ペア:

[(1, 9968139370), (2, 4984069685), (5, 1993627874), (7, 1424019910), (10, 996813937), (14, 712009955), (35, 284803982), (70, 142401991)]