2724670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20959}}^1$

素因数の和:20979

約数の個数: 16

約数和(自身を含む): 5281920

約数和(自身を除く): 2557250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20959, 41918, 104795, 209590, 272467, 544934, 1362335, 2724670]

約数ペア:

[(1, 2724670), (2, 1362335), (5, 544934), (10, 272467), (13, 209590), (26, 104795), (65, 41918), (130, 20959)]