264470390

素因数分解:

$2^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{21803}}^1$

素因数の和:23023

約数の個数: 16

約数和(自身を含む): 476461008

約数和(自身を除く): 211990618

約数列:

[1, 2, 5, 10, 1213, 2426, 6065, 12130, 21803, 43606, 109015, 218030, 26447039, 52894078, 132235195, 264470390]

約数ペア:

[(1, 264470390), (2, 132235195), (5, 52894078), (10, 26447039), (1213, 218030), (2426, 109015), (6065, 43606), (12130, 21803)]