1900391650

素因数分解:

$2^1\times 5^2\times {\mathrm{38007833}}^1$

素因数の和:38007845

約数の個数: 12

約数和(自身を含む): 3534728562

約数和(自身を除く): 1634336912

約数列:

[1, 2, 5, 10, 25, 50, 38007833, 76015666, 190039165, 380078330, 950195825, 1900391650]

約数ペア:

[(1, 1900391650), (2, 950195825), (5, 380078330), (10, 190039165), (25, 76015666), (50, 38007833)]