25117001860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9166789}}^1$

素因数の和:9166935

約数の個数: 24

約数和(自身を含む): 53130714840

約数和(自身を除く): 28013712980

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9166789, 18333578, 36667156, 45833945, 91667890, 183335780, 1255850093, 2511700186, 5023400372, 6279250465, 12558500930, 25117001860]

約数ペア:

[(1, 25117001860), (2, 12558500930), (4, 6279250465), (5, 5023400372), (10, 2511700186), (20, 1255850093), (137, 183335780), (274, 91667890), (548, 45833945), (685, 36667156), (1370, 18333578), (2740, 9166789)]