2004248974365

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10781}}^1\times {\mathrm{5443}}^1$

素因数の和:16272

約数の個数: 128

約数和(自身を含む): 4057151016960

約数和(自身を除く): 2052902042595

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 759, 1035, 1265, 1485, 2277, 3105, 3795, 5443, 6831, 10781, 11385, 16329, 27215, 32343, 34155, 48987, 53905, 59873, 81645, 97029, 118591, 125189, 146961, 161715, 179619, 244935, 247963, 291087, 299365, 355773, 375567, 485145, 538857, 592955, 625945, 734805, 743889, 898095, 1067319, 1126701, 1239815, 1377079, 1455435, 1616571, 1778865, 1877835, 2231667, 2694285, 2727593, 3201957, 3380103, 3719445, 4131237, 5336595, 5633505, 6695001, 6885395, 8082855, 8182779, 11158335, 12393711, 13637965, 16009785, 16900515, 20656185, 24548337, 33475005, 37181133, 40913895, 58680983, 61968555, 73645011, 122741685, 176042949, 185905665, 293404915, 368225055, 528128847, 645490813, 880214745, 1349662609, 1584386541, 1936472439, 2640644235, 3227454065, 4048987827, 5809417317, 6748313045, 7921932705, 9682362195, 12146963481, 14846288699, 17428251951, 20244939135, 29047086585, 36440890443, 44538866097, 60734817405, 74231443495, 87141259755, 133616598291, 182204452215, 222694330485, 400849794873, 668082991455, 2004248974365]

約数ペア:

[(1, 2004248974365), (3, 668082991455), (5, 400849794873), (9, 222694330485), (11, 182204452215), (15, 133616598291), (23, 87141259755), (27, 74231443495), (33, 60734817405), (45, 44538866097), (55, 36440890443), (69, 29047086585), (99, 20244939135), (115, 17428251951), (135, 14846288699), (165, 12146963481), (207, 9682362195), (253, 7921932705), (297, 6748313045), (345, 5809417317), (495, 4048987827), (621, 3227454065), (759, 2640644235), (1035, 1936472439), (1265, 1584386541), (1485, 1349662609), (2277, 880214745), (3105, 645490813), (3795, 528128847), (5443, 368225055), (6831, 293404915), (10781, 185905665), (11385, 176042949), (16329, 122741685), (27215, 73645011), (32343, 61968555), (34155, 58680983), (48987, 40913895), (53905, 37181133), (59873, 33475005), (81645, 24548337), (97029, 20656185), (118591, 16900515), (125189, 16009785), (146961, 13637965), (161715, 12393711), (179619, 11158335), (244935, 8182779), (247963, 8082855), (291087, 6885395), (299365, 6695001), (355773, 5633505), (375567, 5336595), (485145, 4131237), (538857, 3719445), (592955, 3380103), (625945, 3201957), (734805, 2727593), (743889, 2694285), (898095, 2231667), (1067319, 1877835), (1126701, 1778865), (1239815, 1616571), (1377079, 1455435)]