2089790080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3673}}^1$

素因数の和:3826

約数の個数: 128

約数和(自身を含む): 5756129280

約数和(自身を除く): 3666339200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3556, 3673, 4064, 4445, 4480, 5080, 7112, 7346, 8128, 8890, 10160, 14224, 14692, 16256, 17780, 18365, 20320, 25711, 28448, 29384, 35560, 36730, 40640, 51422, 56896, 58768, 71120, 73460, 81280, 102844, 113792, 117536, 128555, 142240, 146920, 205688, 235072, 257110, 284480, 293840, 411376, 466471, 470144, 514220, 568960, 587680, 822752, 932942, 1028440, 1175360, 1645504, 1865884, 2056880, 2332355, 2350720, 3265297, 3291008, 3731768, 4113760, 4664710, 6530594, 7463536, 8227520, 9329420, 13061188, 14927072, 16326485, 16455040, 18658840, 26122376, 29854144, 32652970, 37317680, 52244752, 59708288, 65305940, 74635360, 104489504, 130611880, 149270720, 208979008, 261223760, 298541440, 417958016, 522447520, 1044895040, 2089790080]

約数ペア:

[(1, 2089790080), (2, 1044895040), (4, 522447520), (5, 417958016), (7, 298541440), (8, 261223760), (10, 208979008), (14, 149270720), (16, 130611880), (20, 104489504), (28, 74635360), (32, 65305940), (35, 59708288), (40, 52244752), (56, 37317680), (64, 32652970), (70, 29854144), (80, 26122376), (112, 18658840), (127, 16455040), (128, 16326485), (140, 14927072), (160, 13061188), (224, 9329420), (254, 8227520), (280, 7463536), (320, 6530594), (448, 4664710), (508, 4113760), (560, 3731768), (635, 3291008), (640, 3265297), (889, 2350720), (896, 2332355), (1016, 2056880), (1120, 1865884), (1270, 1645504), (1778, 1175360), (2032, 1028440), (2240, 932942), (2540, 822752), (3556, 587680), (3673, 568960), (4064, 514220), (4445, 470144), (4480, 466471), (5080, 411376), (7112, 293840), (7346, 284480), (8128, 257110), (8890, 235072), (10160, 205688), (14224, 146920), (14692, 142240), (16256, 128555), (17780, 117536), (18365, 113792), (20320, 102844), (25711, 81280), (28448, 73460), (29384, 71120), (35560, 58768), (36730, 56896), (40640, 51422)]