2005659400

素因数分解:

$2^3\times 5^2\times {\mathrm{10028297}}^1$

素因数の和:10028313

約数の個数: 24

約数和(自身を含む): 4663158570

約数和(自身を除く): 2657499170

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10028297, 20056594, 40113188, 50141485, 80226376, 100282970, 200565940, 250707425, 401131880, 501414850, 1002829700, 2005659400]

約数ペア:

[(1, 2005659400), (2, 1002829700), (4, 501414850), (5, 401131880), (8, 250707425), (10, 200565940), (20, 100282970), (25, 80226376), (40, 50141485), (50, 40113188), (100, 20056594), (200, 10028297)]