22750390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175003}}^1$

素因数の和:175023

約数の個数: 16

約数和(自身を含む): 44101008

約数和(自身を除く): 21350618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 175003, 350006, 875015, 1750030, 2275039, 4550078, 11375195, 22750390]

約数ペア:

[(1, 22750390), (2, 11375195), (5, 4550078), (10, 2275039), (13, 1750030), (26, 875015), (65, 350006), (130, 175003)]