200390105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{9049}}^1$

素因数の和:9200

約数の個数: 16

約数和(自身を含む): 248476800

約数和(自身を除く): 48086695

約数列:

[1, 5, 43, 103, 215, 515, 4429, 9049, 22145, 45245, 389107, 932047, 1945535, 4660235, 40078021, 200390105]

約数ペア:

[(1, 200390105), (5, 40078021), (43, 4660235), (103, 1945535), (215, 932047), (515, 389107), (4429, 45245), (9049, 22145)]