69479870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{63743}}^1$

素因数の和:63859

約数の個数: 16

約数和(自身を含む): 126213120

約数和(自身を除く): 56733250

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 63743, 127486, 318715, 637430, 6947987, 13895974, 34739935, 69479870]

約数ペア:

[(1, 69479870), (2, 34739935), (5, 13895974), (10, 6947987), (109, 637430), (218, 318715), (545, 127486), (1090, 63743)]