870890270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4583633}}^1$

素因数の和:4583659

約数の個数: 16

約数和(自身を含む): 1650108240

約数和(自身を除く): 779217970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4583633, 9167266, 22918165, 45836330, 87089027, 174178054, 435445135, 870890270]

約数ペア:

[(1, 870890270), (2, 435445135), (5, 174178054), (10, 87089027), (19, 45836330), (38, 22918165), (95, 9167266), (190, 4583633)]