2012387188845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{2089}}^1$

素因数の和:2731

約数の個数: 128

約数和(自身を含む): 3584939212800

約数和(自身を除く): 1572552023955

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 263, 281, 395, 789, 843, 869, 1185, 1315, 1405, 2089, 2607, 2893, 3091, 3945, 4215, 4345, 6267, 8679, 9273, 10445, 13035, 14465, 15455, 20777, 22199, 22979, 31335, 43395, 46365, 62331, 66597, 68937, 73903, 103885, 110995, 114895, 165031, 221709, 228547, 244189, 311655, 332985, 344685, 369515, 495093, 549407, 587009, 685641, 732567, 812933, 825155, 1108545, 1142735, 1220945, 1648221, 1761027, 1815341, 2438799, 2475465, 2747035, 2935045, 3428205, 3662835, 4064665, 5446023, 5838337, 6043477, 6457099, 8241105, 8805135, 9076705, 12193995, 17515011, 18130431, 19371297, 27230115, 29191685, 30217385, 32285495, 43403153, 46373711, 64221707, 87575055, 90652155, 96856485, 130209459, 139121133, 154383367, 192665121, 217015765, 231868555, 321108535, 463150101, 477434683, 510110821, 651047295, 695605665, 771916835, 963325605, 1432304049, 1530332463, 1698217037, 2315750505, 2387173415, 2550554105, 5094651111, 7161520245, 7651662315, 8491085185, 12196285993, 25473255555, 36588857979, 60981429965, 134159145923, 182944289895, 402477437769, 670795729615, 2012387188845]

約数ペア:

[(1, 2012387188845), (3, 670795729615), (5, 402477437769), (11, 182944289895), (15, 134159145923), (33, 60981429965), (55, 36588857979), (79, 25473255555), (165, 12196285993), (237, 8491085185), (263, 7651662315), (281, 7161520245), (395, 5094651111), (789, 2550554105), (843, 2387173415), (869, 2315750505), (1185, 1698217037), (1315, 1530332463), (1405, 1432304049), (2089, 963325605), (2607, 771916835), (2893, 695605665), (3091, 651047295), (3945, 510110821), (4215, 477434683), (4345, 463150101), (6267, 321108535), (8679, 231868555), (9273, 217015765), (10445, 192665121), (13035, 154383367), (14465, 139121133), (15455, 130209459), (20777, 96856485), (22199, 90652155), (22979, 87575055), (31335, 64221707), (43395, 46373711), (46365, 43403153), (62331, 32285495), (66597, 30217385), (68937, 29191685), (73903, 27230115), (103885, 19371297), (110995, 18130431), (114895, 17515011), (165031, 12193995), (221709, 9076705), (228547, 8805135), (244189, 8241105), (311655, 6457099), (332985, 6043477), (344685, 5838337), (369515, 5446023), (495093, 4064665), (549407, 3662835), (587009, 3428205), (685641, 2935045), (732567, 2747035), (812933, 2475465), (825155, 2438799), (1108545, 1815341), (1142735, 1761027), (1220945, 1648221)]