2580039759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 4006195200

約数和(自身を除く): 1426155441

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 137, 341, 411, 449, 451, 1023, 1271, 1347, 1353, 1507, 3813, 4247, 4521, 4939, 5617, 12741, 13919, 13981, 14817, 16851, 18409, 41757, 41943, 46717, 55227, 61513, 61787, 140151, 153109, 174127, 184539, 185361, 202499, 459327, 522381, 570679, 607497, 676643, 1712037, 1906903, 1915397, 2029929, 2522033, 5720709, 5746191, 6277469, 7566099, 18832407, 20975933, 27742363, 62927799, 78183023, 83227089, 234549069, 860013253, 2580039759]

約数ペア:

[(1, 2580039759), (3, 860013253), (11, 234549069), (31, 83227089), (33, 78183023), (41, 62927799), (93, 27742363), (123, 20975933), (137, 18832407), (341, 7566099), (411, 6277469), (449, 5746191), (451, 5720709), (1023, 2522033), (1271, 2029929), (1347, 1915397), (1353, 1906903), (1507, 1712037), (3813, 676643), (4247, 607497), (4521, 570679), (4939, 522381), (5617, 459327), (12741, 202499), (13919, 185361), (13981, 184539), (14817, 174127), (16851, 153109), (18409, 140151), (41757, 61787), (41943, 61513), (46717, 55227)]