2651754560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13053

約数の個数: 168

約数和(自身を含む): 7911068760

約数和(自身を除く): 5259314200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 4160, 5096, 5824, 6370, 7280, 7840, 10192, 12740, 13009, 14560, 15680, 20384, 25480, 26018, 29120, 40768, 50960, 52036, 65045, 91063, 101920, 104072, 130090, 169117, 182126, 203840, 208144, 260180, 338234, 364252, 416288, 455315, 520360, 637441, 676468, 728504, 832576, 845585, 910630, 1040720, 1183819, 1274882, 1352936, 1457008, 1691170, 1821260, 2081440, 2367638, 2549764, 2705872, 2914016, 3187205, 3382340, 3642520, 4162880, 4735276, 5099528, 5411744, 5828032, 5919095, 6374410, 6764680, 7285040, 8286733, 9470552, 10199056, 10823488, 11838190, 12748820, 13529360, 14570080, 16573466, 18941104, 20398112, 23676380, 25497640, 27058720, 29140160, 33146932, 37882208, 40796224, 41433665, 47352760, 50995280, 54117440, 66293864, 75764416, 82867330, 94705520, 101990560, 132587728, 165734660, 189411040, 203981120, 265175456, 331469320, 378822080, 530350912, 662938640, 1325877280, 2651754560]

約数ペア:

[(1, 2651754560), (2, 1325877280), (4, 662938640), (5, 530350912), (7, 378822080), (8, 331469320), (10, 265175456), (13, 203981120), (14, 189411040), (16, 165734660), (20, 132587728), (26, 101990560), (28, 94705520), (32, 82867330), (35, 75764416), (40, 66293864), (49, 54117440), (52, 50995280), (56, 47352760), (64, 41433665), (65, 40796224), (70, 37882208), (80, 33146932), (91, 29140160), (98, 27058720), (104, 25497640), (112, 23676380), (130, 20398112), (140, 18941104), (160, 16573466), (182, 14570080), (196, 13529360), (208, 12748820), (224, 11838190), (245, 10823488), (260, 10199056), (280, 9470552), (320, 8286733), (364, 7285040), (392, 6764680), (416, 6374410), (448, 5919095), (455, 5828032), (490, 5411744), (520, 5099528), (560, 4735276), (637, 4162880), (728, 3642520), (784, 3382340), (832, 3187205), (910, 2914016), (980, 2705872), (1040, 2549764), (1120, 2367638), (1274, 2081440), (1456, 1821260), (1568, 1691170), (1820, 1457008), (1960, 1352936), (2080, 1274882), (2240, 1183819), (2548, 1040720), (2912, 910630), (3136, 845585), (3185, 832576), (3640, 728504), (3920, 676468), (4160, 637441), (5096, 520360), (5824, 455315), (6370, 416288), (7280, 364252), (7840, 338234), (10192, 260180), (12740, 208144), (13009, 203840), (14560, 182126), (15680, 169117), (20384, 130090), (25480, 104072), (26018, 101920), (29120, 91063), (40768, 65045), (50960, 52036)]