129832270

素因数分解:

$2^1\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{6221}}^1$

素因数の和:8315

約数の個数: 16

約数和(自身を含む): 233847648

約数和(自身を除く): 104015378

約数列:

[1, 2, 5, 10, 2087, 4174, 6221, 10435, 12442, 20870, 31105, 62210, 12983227, 25966454, 64916135, 129832270]

約数ペア:

[(1, 129832270), (2, 64916135), (5, 25966454), (10, 12983227), (2087, 62210), (4174, 31105), (6221, 20870), (10435, 12442)]