54278103620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14341}}^1\times {\mathrm{14557}}^1$

素因数の和:28920

約数の個数: 48

約数和(自身を含む): 122769011568

約数和(自身を除く): 68490907948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14341, 14557, 28682, 29114, 57364, 58228, 71705, 72785, 143410, 145570, 186433, 189241, 286820, 291140, 372866, 378482, 745732, 756964, 932165, 946205, 1864330, 1892410, 3728660, 3784820, 208761937, 417523874, 835047748, 1043809685, 2087619370, 2713905181, 4175238740, 5427810362, 10855620724, 13569525905, 27139051810, 54278103620]

約数ペア:

[(1, 54278103620), (2, 27139051810), (4, 13569525905), (5, 10855620724), (10, 5427810362), (13, 4175238740), (20, 2713905181), (26, 2087619370), (52, 1043809685), (65, 835047748), (130, 417523874), (260, 208761937), (14341, 3784820), (14557, 3728660), (28682, 1892410), (29114, 1864330), (57364, 946205), (58228, 932165), (71705, 756964), (72785, 745732), (143410, 378482), (145570, 372866), (186433, 291140), (189241, 286820)]