200910860

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{43867}}^1$

素因数の和:44105

約数の個数: 24

約数和(自身を含む): 423764880

約数和(自身を除く): 222854020

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 43867, 87734, 175468, 219335, 438670, 877340, 10045543, 20091086, 40182172, 50227715, 100455430, 200910860]

約数ペア:

[(1, 200910860), (2, 100455430), (4, 50227715), (5, 40182172), (10, 20091086), (20, 10045543), (229, 877340), (458, 438670), (916, 219335), (1145, 175468), (2290, 87734), (4580, 43867)]