1924993840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{28409}}^1$

素因数の和:28451

約数の個数: 120

約数和(自身を含む): 5622452640

約数和(自身を除く): 3697458800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 6160, 6776, 8470, 9680, 13552, 16940, 28409, 33880, 56818, 67760, 113636, 142045, 198863, 227272, 284090, 312499, 397726, 454544, 568180, 624998, 795452, 994315, 1136360, 1249996, 1562495, 1590904, 1988630, 2187493, 2272720, 2499992, 3124990, 3181808, 3437489, 3977260, 4374986, 4999984, 6249980, 6874978, 7954520, 8749972, 10937465, 12499960, 13749956, 15909040, 17187445, 17499944, 21874930, 24062423, 24999920, 27499912, 34374890, 34999888, 43749860, 48124846, 54999824, 68749780, 87499720, 96249692, 120312115, 137499560, 174999440, 192499384, 240624230, 274999120, 384998768, 481248460, 962496920, 1924993840]

約数ペア:

[(1, 1924993840), (2, 962496920), (4, 481248460), (5, 384998768), (7, 274999120), (8, 240624230), (10, 192499384), (11, 174999440), (14, 137499560), (16, 120312115), (20, 96249692), (22, 87499720), (28, 68749780), (35, 54999824), (40, 48124846), (44, 43749860), (55, 34999888), (56, 34374890), (70, 27499912), (77, 24999920), (80, 24062423), (88, 21874930), (110, 17499944), (112, 17187445), (121, 15909040), (140, 13749956), (154, 12499960), (176, 10937465), (220, 8749972), (242, 7954520), (280, 6874978), (308, 6249980), (385, 4999984), (440, 4374986), (484, 3977260), (560, 3437489), (605, 3181808), (616, 3124990), (770, 2499992), (847, 2272720), (880, 2187493), (968, 1988630), (1210, 1590904), (1232, 1562495), (1540, 1249996), (1694, 1136360), (1936, 994315), (2420, 795452), (3080, 624998), (3388, 568180), (4235, 454544), (4840, 397726), (6160, 312499), (6776, 284090), (8470, 227272), (9680, 198863), (13552, 142045), (16940, 113636), (28409, 67760), (33880, 56818)]