9725420

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2087}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 20520864

約数和(自身を除く): 10795444

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2087, 2330, 4174, 4660, 8348, 10435, 20870, 41740, 486271, 972542, 1945084, 2431355, 4862710, 9725420]

約数ペア:

[(1, 9725420), (2, 4862710), (4, 2431355), (5, 1945084), (10, 972542), (20, 486271), (233, 41740), (466, 20870), (932, 10435), (1165, 8348), (2087, 4660), (2330, 4174)]