54980690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{50441}}^1$

素因数の和:50557

約数の個数: 16

約数和(自身を含む): 99875160

約数和(自身を除く): 44894470

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 50441, 100882, 252205, 504410, 5498069, 10996138, 27490345, 54980690]

約数ペア:

[(1, 54980690), (2, 27490345), (5, 10996138), (10, 5498069), (109, 504410), (218, 252205), (545, 100882), (1090, 50441)]