268257445105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2042077}}^1$

素因数の和:2042185

約数の個数: 32

約数和(自身を含む): 362280973824

約数和(自身を除く): 94023528719

約数列:

[1, 5, 13, 43, 47, 65, 215, 235, 559, 611, 2021, 2795, 3055, 10105, 26273, 131365, 2042077, 10210385, 26547001, 87809311, 95977619, 132735005, 439046555, 479888095, 1141521043, 1247709047, 4127037617, 5707605215, 6238545235, 20635188085, 53651489021, 268257445105]

約数ペア:

[(1, 268257445105), (5, 53651489021), (13, 20635188085), (43, 6238545235), (47, 5707605215), (65, 4127037617), (215, 1247709047), (235, 1141521043), (559, 479888095), (611, 439046555), (2021, 132735005), (2795, 95977619), (3055, 87809311), (10105, 26547001), (26273, 10210385), (131365, 2042077)]