13521170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104009}}^1$

素因数の和:104029

約数の個数: 16

約数和(自身を含む): 26210520

約数和(自身を除く): 12689350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 104009, 208018, 520045, 1040090, 1352117, 2704234, 6760585, 13521170]

約数ペア:

[(1, 13521170), (2, 6760585), (5, 2704234), (10, 1352117), (13, 1040090), (26, 520045), (65, 208018), (130, 104009)]