2136879.00000000

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 99283968

約数和(自身を除く): 66254048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 383, 385, 392, 440, 490, 539, 560, 616, 766, 770, 784, 880, 980, 1078, 1120, 1232, 1532, 1540, 1568, 1760, 1915, 1960, 2156, 2464, 2681, 2695, 3064, 3080, 3830, 3920, 4213, 4312, 5362, 5390, 6128, 6160, 7660, 7840, 8426, 8624, 10724, 10780, 12256, 12320, 13405, 15320, 16852, 17248, 18767, 21065, 21448, 21560, 26810, 29491, 30640, 33704, 37534, 42130, 42896, 43120, 53620, 58982, 61280, 67408, 75068, 84260, 85792, 86240, 93835, 107240, 117964, 134816, 147455, 150136, 168520, 187670, 206437, 214480, 235928, 294910, 300272, 337040, 375340, 412874, 428960, 471856, 589820, 600544, 674080, 750680, 825748, 943712, 1032185, 1179640, 1501360, 1651496, 2064370, 2359280, 3002720, 3302992, 4128740, 4718560, 6605984, 8257480, 16514960, 33029920]

約数ペア:

[(1, 33029920), (2, 16514960), (4, 8257480), (5, 6605984), (7, 4718560), (8, 4128740), (10, 3302992), (11, 3002720), (14, 2359280), (16, 2064370), (20, 1651496), (22, 1501360), (28, 1179640), (32, 1032185), (35, 943712), (40, 825748), (44, 750680), (49, 674080), (55, 600544), (56, 589820), (70, 471856), (77, 428960), (80, 412874), (88, 375340), (98, 337040), (110, 300272), (112, 294910), (140, 235928), (154, 214480), (160, 206437), (176, 187670), (196, 168520), (220, 150136), (224, 147455), (245, 134816), (280, 117964), (308, 107240), (352, 93835), (383, 86240), (385, 85792), (392, 84260), (440, 75068), (490, 67408), (539, 61280), (560, 58982), (616, 53620), (766, 43120), (770, 42896), (784, 42130), (880, 37534), (980, 33704), (1078, 30640), (1120, 29491), (1232, 26810), (1532, 21560), (1540, 21448), (1568, 21065), (1760, 18767), (1915, 17248), (1960, 16852), (2156, 15320), (2464, 13405), (2681, 12320), (2695, 12256), (3064, 10780), (3080, 10724), (3830, 8624), (3920, 8426), (4213, 7840), (4312, 7660), (5362, 6160), (5390, 6128)]