71121310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547087}}^1$

素因数の和:547107

約数の個数: 16

約数和(自身を含む): 137866176

約数和(自身を除く): 66744866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547087, 1094174, 2735435, 5470870, 7112131, 14224262, 35560655, 71121310]

約数ペア:

[(1, 71121310), (2, 35560655), (5, 14224262), (10, 7112131), (13, 5470870), (26, 2735435), (65, 1094174), (130, 547087)]