9135850

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2154

約数の個数: 24

約数和(自身を含む): 17191980

約数和(自身を除く): 8056130

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2053, 2225, 4106, 4450, 10265, 20530, 51325, 102650, 182717, 365434, 913585, 1827170, 4567925, 9135850]

約数ペア:

[(1, 9135850), (2, 4567925), (5, 1827170), (10, 913585), (25, 365434), (50, 182717), (89, 102650), (178, 51325), (445, 20530), (890, 10265), (2053, 4450), (2225, 4106)]