2017289080

素因数分解:

$2^3\times 5^1\times {\mathrm{50432227}}^1$

素因数の和:50432238

約数の個数: 16

約数和(自身を含む): 4538900520

約数和(自身を除く): 2521611440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50432227, 100864454, 201728908, 252161135, 403457816, 504322270, 1008644540, 2017289080]

約数ペア:

[(1, 2017289080), (2, 1008644540), (4, 504322270), (5, 403457816), (8, 252161135), (10, 201728908), (20, 100864454), (40, 50432227)]