54123290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{416333}}^1$

素因数の和:416353

約数の個数: 16

約数和(自身を含む): 104916168

約数和(自身を除く): 50792878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 416333, 832666, 2081665, 4163330, 5412329, 10824658, 27061645, 54123290]

約数ペア:

[(1, 54123290), (2, 27061645), (5, 10824658), (10, 5412329), (13, 4163330), (26, 2081665), (65, 832666), (130, 416333)]