2011303780

素因数分解:

$2^2\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{47911}}^1$

素因数の和:50019

約数の個数: 24

約数和(自身を含む): 4225838400

約数和(自身を除く): 2214534620

約数列:

[1, 2, 4, 5, 10, 20, 2099, 4198, 8396, 10495, 20990, 41980, 47911, 95822, 191644, 239555, 479110, 958220, 100565189, 201130378, 402260756, 502825945, 1005651890, 2011303780]

約数ペア:

[(1, 2011303780), (2, 1005651890), (4, 502825945), (5, 402260756), (10, 201130378), (20, 100565189), (2099, 958220), (4198, 479110), (8396, 239555), (10495, 191644), (20990, 95822), (41980, 47911)]