2017702040

素因数分解:

$2^3\times 5^1\times {\mathrm{50442551}}^1$

素因数の和:50442562

約数の個数: 16

約数和(自身を含む): 4539829680

約数和(自身を除く): 2522127640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50442551, 100885102, 201770204, 252212755, 403540408, 504425510, 1008851020, 2017702040]

約数ペア:

[(1, 2017702040), (2, 1008851020), (4, 504425510), (5, 403540408), (8, 252212755), (10, 201770204), (20, 100885102), (40, 50442551)]