128245610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{272863}}^1$

素因数の和:272917

約数の個数: 16

約数和(自身を含む): 235754496

約数和(自身を除く): 107508886

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 272863, 545726, 1364315, 2728630, 12824561, 25649122, 64122805, 128245610]

約数ペア:

[(1, 128245610), (2, 64122805), (5, 25649122), (10, 12824561), (47, 2728630), (94, 1364315), (235, 545726), (470, 272863)]