1900166680

素因数分解:

$2^3\times 5^1\times {\mathrm{47504167}}^1$

素因数の和:47504178

約数の個数: 16

約数和(自身を含む): 4275375120

約数和(自身を除く): 2375208440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47504167, 95008334, 190016668, 237520835, 380033336, 475041670, 950083340, 1900166680]

約数ペア:

[(1, 1900166680), (2, 950083340), (4, 475041670), (5, 380033336), (8, 237520835), (10, 190016668), (20, 95008334), (40, 47504167)]