1238479870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{975181}}^1$

素因数の和:975315

約数の個数: 16

約数和(自身を含む): 2246819328

約数和(自身を除く): 1008339458

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 975181, 1950362, 4875905, 9751810, 123847987, 247695974, 619239935, 1238479870]

約数ペア:

[(1, 1238479870), (2, 619239935), (5, 247695974), (10, 123847987), (127, 9751810), (254, 4875905), (635, 1950362), (1270, 975181)]