503500540

素因数分解:

$2^2\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{10903}}^1$

素因数の和:13221

約数の個数: 24

約数和(自身を含む): 1057906080

約数和(自身を除く): 554405540

約数列:

[1, 2, 4, 5, 10, 20, 2309, 4618, 9236, 10903, 11545, 21806, 23090, 43612, 46180, 54515, 109030, 218060, 25175027, 50350054, 100700108, 125875135, 251750270, 503500540]

約数ペア:

[(1, 503500540), (2, 251750270), (4, 125875135), (5, 100700108), (10, 50350054), (20, 25175027), (2309, 218060), (4618, 109030), (9236, 54515), (10903, 46180), (11545, 43612), (21806, 23090)]