1900402550

素因数分解:

$2^1\times 5^2\times {\mathrm{38008051}}^1$

素因数の和:38008063

約数の個数: 12

約数和(自身を含む): 3534748836

約数和(自身を除く): 1634346286

約数列:

[1, 2, 5, 10, 25, 50, 38008051, 76016102, 190040255, 380080510, 950201275, 1900402550]

約数ペア:

[(1, 1900402550), (2, 950201275), (5, 380080510), (10, 190040255), (25, 76016102), (50, 38008051)]