2018603600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^3\times {\mathrm{2297}}^1$

素因数の和:2354

約数の個数: 120

約数和(自身を含む): 5255939640

約数和(自身を除く): 3237336040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1300, 1352, 1690, 2197, 2297, 2600, 2704, 3380, 4225, 4394, 4594, 5200, 6760, 8450, 8788, 9188, 10985, 11485, 13520, 16900, 17576, 18376, 21970, 22970, 29861, 33800, 35152, 36752, 43940, 45940, 54925, 57425, 59722, 67600, 87880, 91880, 109850, 114850, 119444, 149305, 175760, 183760, 219700, 229700, 238888, 298610, 388193, 439400, 459400, 477776, 597220, 746525, 776386, 878800, 918800, 1194440, 1493050, 1552772, 1940965, 2388880, 2986100, 3105544, 3881930, 5046509, 5972200, 6211088, 7763860, 9704825, 10093018, 11944400, 15527720, 19409650, 20186036, 25232545, 31055440, 38819300, 40372072, 50465090, 77638600, 80744144, 100930180, 126162725, 155277200, 201860360, 252325450, 403720720, 504650900, 1009301800, 2018603600]

約数ペア:

[(1, 2018603600), (2, 1009301800), (4, 504650900), (5, 403720720), (8, 252325450), (10, 201860360), (13, 155277200), (16, 126162725), (20, 100930180), (25, 80744144), (26, 77638600), (40, 50465090), (50, 40372072), (52, 38819300), (65, 31055440), (80, 25232545), (100, 20186036), (104, 19409650), (130, 15527720), (169, 11944400), (200, 10093018), (208, 9704825), (260, 7763860), (325, 6211088), (338, 5972200), (400, 5046509), (520, 3881930), (650, 3105544), (676, 2986100), (845, 2388880), (1040, 1940965), (1300, 1552772), (1352, 1493050), (1690, 1194440), (2197, 918800), (2297, 878800), (2600, 776386), (2704, 746525), (3380, 597220), (4225, 477776), (4394, 459400), (4594, 439400), (5200, 388193), (6760, 298610), (8450, 238888), (8788, 229700), (9188, 219700), (10985, 183760), (11485, 175760), (13520, 149305), (16900, 119444), (17576, 114850), (18376, 109850), (21970, 91880), (22970, 87880), (29861, 67600), (33800, 59722), (35152, 57425), (36752, 54925), (43940, 45940)]