2664722018

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 5108987520

約数和(自身を除く): 2444265502

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 139, 238, 259, 278, 311, 518, 622, 629, 833, 973, 1258, 1666, 1813, 1946, 2177, 2363, 3626, 4354, 4403, 4726, 5143, 5287, 6811, 8806, 10286, 10574, 11507, 13622, 15239, 16541, 23014, 30478, 30821, 33082, 36001, 37009, 43229, 61642, 72002, 74018, 80549, 86458, 87431, 115787, 161098, 174862, 195619, 231574, 252007, 259063, 302603, 391238, 504014, 518126, 563843, 605206, 612017, 734893, 1127686, 1224034, 1369333, 1469786, 1599473, 2118221, 2738666, 3198946, 4236442, 4284119, 5144251, 8568238, 9585331, 10288502, 11196311, 19170662, 22392622, 27191041, 36009757, 54382082, 72019514, 78374177, 156748354, 190337287, 380674574, 1332361009, 2664722018]

約数ペア:

[(1, 2664722018), (2, 1332361009), (7, 380674574), (14, 190337287), (17, 156748354), (34, 78374177), (37, 72019514), (49, 54382082), (74, 36009757), (98, 27191041), (119, 22392622), (139, 19170662), (238, 11196311), (259, 10288502), (278, 9585331), (311, 8568238), (518, 5144251), (622, 4284119), (629, 4236442), (833, 3198946), (973, 2738666), (1258, 2118221), (1666, 1599473), (1813, 1469786), (1946, 1369333), (2177, 1224034), (2363, 1127686), (3626, 734893), (4354, 612017), (4403, 605206), (4726, 563843), (5143, 518126), (5287, 504014), (6811, 391238), (8806, 302603), (10286, 259063), (10574, 252007), (11507, 231574), (13622, 195619), (15239, 174862), (16541, 161098), (23014, 115787), (30478, 87431), (30821, 86458), (33082, 80549), (36001, 74018), (37009, 72002), (43229, 61642)]