2002130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15401}}^1$

素因数の和:15421

約数の個数: 16

約数和(自身を含む): 3881304

約数和(自身を除く): 1879174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15401, 30802, 77005, 154010, 200213, 400426, 1001065, 2002130]

約数ペア:

[(1, 2002130), (2, 1001065), (5, 400426), (10, 200213), (13, 154010), (26, 77005), (65, 30802), (130, 15401)]