242660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 556416

約数和(自身を除く): 313756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1103, 2206, 4412, 5515, 11030, 12133, 22060, 24266, 48532, 60665, 121330, 242660]

約数ペア:

[(1, 242660), (2, 121330), (4, 60665), (5, 48532), (10, 24266), (11, 22060), (20, 12133), (22, 11030), (44, 5515), (55, 4412), (110, 2206), (220, 1103)]