6848140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26339}}^1$

素因数の和:26361

約数の個数: 24

約数和(自身を含む): 15487920

約数和(自身を除く): 8639780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 26339, 52678, 105356, 131695, 263390, 342407, 526780, 684814, 1369628, 1712035, 3424070, 6848140]

約数ペア:

[(1, 6848140), (2, 3424070), (4, 1712035), (5, 1369628), (10, 684814), (13, 526780), (20, 342407), (26, 263390), (52, 131695), (65, 105356), (130, 52678), (260, 26339)]