2000647218132

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1918247}}^1$

素因数の和:1918332

約数の個数: 144

約数和(自身を含む): 5571973330560

約数和(自身を除く): 3571326112428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 74, 81, 87, 108, 111, 116, 148, 162, 174, 222, 243, 261, 324, 333, 348, 444, 486, 522, 666, 783, 972, 999, 1044, 1073, 1332, 1566, 1998, 2146, 2349, 2997, 3132, 3219, 3996, 4292, 4698, 5994, 6438, 7047, 8991, 9396, 9657, 11988, 12876, 14094, 17982, 19314, 28188, 28971, 35964, 38628, 57942, 86913, 115884, 173826, 260739, 347652, 521478, 1042956, 1918247, 3836494, 5754741, 7672988, 11509482, 17264223, 23018964, 34528446, 51792669, 55629163, 69056892, 70975139, 103585338, 111258326, 141950278, 155378007, 166887489, 207170676, 212925417, 222516652, 283900556, 310756014, 333774978, 425850834, 466134021, 500662467, 621512028, 638776251, 667549956, 851701668, 932268042, 1001324934, 1277552502, 1501987401, 1864536084, 1916328753, 2002649868, 2058279031, 2555105004, 3003974802, 3832657506, 4116558062, 4505962203, 5748986259, 6007949604, 6174837093, 7665315012, 8233116124, 9011924406, 11497972518, 12349674186, 13517886609, 17246958777, 18023848812, 18524511279, 22995945036, 24699348372, 27035773218, 34493917554, 37049022558, 54071546436, 55573533837, 68987835108, 74098045116, 111147067674, 166720601511, 222294135348, 333441203022, 500161804533, 666882406044, 1000323609066, 2000647218132]

約数ペア:

[(1, 2000647218132), (2, 1000323609066), (3, 666882406044), (4, 500161804533), (6, 333441203022), (9, 222294135348), (12, 166720601511), (18, 111147067674), (27, 74098045116), (29, 68987835108), (36, 55573533837), (37, 54071546436), (54, 37049022558), (58, 34493917554), (74, 27035773218), (81, 24699348372), (87, 22995945036), (108, 18524511279), (111, 18023848812), (116, 17246958777), (148, 13517886609), (162, 12349674186), (174, 11497972518), (222, 9011924406), (243, 8233116124), (261, 7665315012), (324, 6174837093), (333, 6007949604), (348, 5748986259), (444, 4505962203), (486, 4116558062), (522, 3832657506), (666, 3003974802), (783, 2555105004), (972, 2058279031), (999, 2002649868), (1044, 1916328753), (1073, 1864536084), (1332, 1501987401), (1566, 1277552502), (1998, 1001324934), (2146, 932268042), (2349, 851701668), (2997, 667549956), (3132, 638776251), (3219, 621512028), (3996, 500662467), (4292, 466134021), (4698, 425850834), (5994, 333774978), (6438, 310756014), (7047, 283900556), (8991, 222516652), (9396, 212925417), (9657, 207170676), (11988, 166887489), (12876, 155378007), (14094, 141950278), (17982, 111258326), (19314, 103585338), (28188, 70975139), (28971, 69056892), (35964, 55629163), (38628, 51792669), (57942, 34528446), (86913, 23018964), (115884, 17264223), (173826, 11509482), (260739, 7672988), (347652, 5754741), (521478, 3836494), (1042956, 1918247)]