13295740

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2903}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 28052640

約数和(自身を除く): 14756900

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 2903, 4580, 5806, 11612, 14515, 29030, 58060, 664787, 1329574, 2659148, 3323935, 6647870, 13295740]

約数ペア:

[(1, 13295740), (2, 6647870), (4, 3323935), (5, 2659148), (10, 1329574), (20, 664787), (229, 58060), (458, 29030), (916, 14515), (1145, 11612), (2290, 5806), (2903, 4580)]