6890390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53003}}^1$

素因数の和:53023

約数の個数: 16

約数和(自身を含む): 13357008

約数和(自身を除く): 6466618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 53003, 106006, 265015, 530030, 689039, 1378078, 3445195, 6890390]

約数ペア:

[(1, 6890390), (2, 3445195), (5, 1378078), (10, 689039), (13, 530030), (26, 265015), (65, 106006), (130, 53003)]