122056540

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{5503}}^1$

素因数の和:6621

約数の個数: 24

約数和(自身を含む): 256596480

約数和(自身を除く): 134539940

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 4436, 5503, 5545, 11006, 11090, 22012, 22180, 27515, 55030, 110060, 6102827, 12205654, 24411308, 30514135, 61028270, 122056540]

約数ペア:

[(1, 122056540), (2, 61028270), (4, 30514135), (5, 24411308), (10, 12205654), (20, 6102827), (1109, 110060), (2218, 55030), (4436, 27515), (5503, 22180), (5545, 22012), (11006, 11090)]