2004669920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6091}}^1$

素因数の和:6145

約数の個数: 144

約数和(自身を含む): 5512845744

約数和(自身を除く): 3508175824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 160, 170, 176, 187, 220, 242, 272, 340, 352, 374, 440, 484, 544, 605, 680, 748, 880, 935, 968, 1210, 1360, 1496, 1760, 1870, 1936, 2057, 2420, 2720, 2992, 3740, 3872, 4114, 4840, 5984, 6091, 7480, 8228, 9680, 10285, 12182, 14960, 16456, 19360, 20570, 24364, 29920, 30455, 32912, 41140, 48728, 60910, 65824, 67001, 82280, 97456, 103547, 121820, 134002, 164560, 194912, 207094, 243640, 268004, 329120, 335005, 414188, 487280, 517735, 536008, 670010, 737011, 828376, 974560, 1035470, 1072016, 1139017, 1340020, 1474022, 1656752, 2070940, 2144032, 2278034, 2680040, 2948044, 3313504, 3685055, 4141880, 4556068, 5360080, 5695085, 5896088, 7370110, 8283760, 9112136, 10720160, 11390170, 11792176, 12529187, 14740220, 16567520, 18224272, 22780340, 23584352, 25058374, 29480440, 36448544, 45560680, 50116748, 58960880, 62645935, 91121360, 100233496, 117921760, 125291870, 182242720, 200466992, 250583740, 400933984, 501167480, 1002334960, 2004669920]

約数ペア:

[(1, 2004669920), (2, 1002334960), (4, 501167480), (5, 400933984), (8, 250583740), (10, 200466992), (11, 182242720), (16, 125291870), (17, 117921760), (20, 100233496), (22, 91121360), (32, 62645935), (34, 58960880), (40, 50116748), (44, 45560680), (55, 36448544), (68, 29480440), (80, 25058374), (85, 23584352), (88, 22780340), (110, 18224272), (121, 16567520), (136, 14740220), (160, 12529187), (170, 11792176), (176, 11390170), (187, 10720160), (220, 9112136), (242, 8283760), (272, 7370110), (340, 5896088), (352, 5695085), (374, 5360080), (440, 4556068), (484, 4141880), (544, 3685055), (605, 3313504), (680, 2948044), (748, 2680040), (880, 2278034), (935, 2144032), (968, 2070940), (1210, 1656752), (1360, 1474022), (1496, 1340020), (1760, 1139017), (1870, 1072016), (1936, 1035470), (2057, 974560), (2420, 828376), (2720, 737011), (2992, 670010), (3740, 536008), (3872, 517735), (4114, 487280), (4840, 414188), (5984, 335005), (6091, 329120), (7480, 268004), (8228, 243640), (9680, 207094), (10285, 194912), (12182, 164560), (14960, 134002), (16456, 121820), (19360, 103547), (20570, 97456), (24364, 82280), (29920, 67001), (30455, 65824), (32912, 60910), (41140, 48728)]