27654820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10093}}^1$

素因数の和:10239

約数の個数: 24

約数和(自身を含む): 58504824

約数和(自身を除く): 30850004

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 10093, 20186, 40372, 50465, 100930, 201860, 1382741, 2765482, 5530964, 6913705, 13827410, 27654820]

約数ペア:

[(1, 27654820), (2, 13827410), (4, 6913705), (5, 5530964), (10, 2765482), (20, 1382741), (137, 201860), (274, 100930), (548, 50465), (685, 40372), (1370, 20186), (2740, 10093)]