17967474980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{6967}}^1$

素因数の和:7118

約数の個数: 144

約数和(自身を含む): 47129322240

約数和(自身を除く): 29161847260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 169, 182, 218, 260, 338, 364, 436, 455, 545, 676, 763, 845, 910, 1090, 1183, 1417, 1526, 1690, 1820, 2180, 2366, 2834, 3052, 3380, 3815, 4732, 5668, 5915, 6967, 7085, 7630, 9919, 11830, 13934, 14170, 15260, 18421, 19838, 23660, 27868, 28340, 34835, 36842, 39676, 48769, 49595, 69670, 73684, 90571, 92105, 97538, 99190, 128947, 139340, 181142, 184210, 195076, 198380, 243845, 257894, 362284, 368420, 452855, 487690, 515788, 633997, 644735, 759403, 905710, 975380, 1177423, 1267994, 1289470, 1518806, 1811420, 2354846, 2535988, 2578940, 3037612, 3169985, 3797015, 4709692, 5315821, 5887115, 6339970, 7594030, 8241961, 9872239, 10631642, 11774230, 12679940, 15188060, 16483922, 19744478, 21263284, 23548460, 26579105, 32967844, 39488956, 41209805, 49361195, 53158210, 69105673, 82419610, 98722390, 106316420, 128339107, 138211346, 164839220, 197444780, 256678214, 276422692, 345528365, 513356428, 641695535, 691056730, 898373749, 1283391070, 1382113460, 1796747498, 2566782140, 3593494996, 4491868745, 8983737490, 17967474980]

約数ペア:

[(1, 17967474980), (2, 8983737490), (4, 4491868745), (5, 3593494996), (7, 2566782140), (10, 1796747498), (13, 1382113460), (14, 1283391070), (20, 898373749), (26, 691056730), (28, 641695535), (35, 513356428), (52, 345528365), (65, 276422692), (70, 256678214), (91, 197444780), (109, 164839220), (130, 138211346), (140, 128339107), (169, 106316420), (182, 98722390), (218, 82419610), (260, 69105673), (338, 53158210), (364, 49361195), (436, 41209805), (455, 39488956), (545, 32967844), (676, 26579105), (763, 23548460), (845, 21263284), (910, 19744478), (1090, 16483922), (1183, 15188060), (1417, 12679940), (1526, 11774230), (1690, 10631642), (1820, 9872239), (2180, 8241961), (2366, 7594030), (2834, 6339970), (3052, 5887115), (3380, 5315821), (3815, 4709692), (4732, 3797015), (5668, 3169985), (5915, 3037612), (6967, 2578940), (7085, 2535988), (7630, 2354846), (9919, 1811420), (11830, 1518806), (13934, 1289470), (14170, 1267994), (15260, 1177423), (18421, 975380), (19838, 905710), (23660, 759403), (27868, 644735), (28340, 633997), (34835, 515788), (36842, 487690), (39676, 452855), (48769, 368420), (49595, 362284), (69670, 257894), (73684, 243845), (90571, 198380), (92105, 195076), (97538, 184210), (99190, 181142), (128947, 139340)]