2135034440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4987}}^1$

素因数の和:5155

約数の個数: 128

約数和(自身を含む): 6033484800

約数和(自身を除く): 3898450360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 139, 140, 154, 220, 278, 280, 308, 385, 440, 556, 616, 695, 770, 973, 1112, 1390, 1529, 1540, 1946, 2780, 3058, 3080, 3892, 4865, 4987, 5560, 6116, 7645, 7784, 9730, 9974, 10703, 12232, 15290, 19460, 19948, 21406, 24935, 30580, 34909, 38920, 39896, 42812, 49870, 53515, 54857, 61160, 69818, 85624, 99740, 107030, 109714, 139636, 174545, 199480, 214060, 219428, 274285, 279272, 349090, 383999, 428120, 438856, 548570, 693193, 698180, 767998, 1097140, 1386386, 1396360, 1535996, 1919995, 2194280, 2772772, 3071992, 3465965, 3839990, 4852351, 5545544, 6931930, 7625123, 7679980, 9704702, 13863860, 15250246, 15359960, 19409404, 24261755, 27727720, 30500492, 38125615, 38818808, 48523510, 53375861, 61000984, 76251230, 97047020, 106751722, 152502460, 194094040, 213503444, 266879305, 305004920, 427006888, 533758610, 1067517220, 2135034440]

約数ペア:

[(1, 2135034440), (2, 1067517220), (4, 533758610), (5, 427006888), (7, 305004920), (8, 266879305), (10, 213503444), (11, 194094040), (14, 152502460), (20, 106751722), (22, 97047020), (28, 76251230), (35, 61000984), (40, 53375861), (44, 48523510), (55, 38818808), (56, 38125615), (70, 30500492), (77, 27727720), (88, 24261755), (110, 19409404), (139, 15359960), (140, 15250246), (154, 13863860), (220, 9704702), (278, 7679980), (280, 7625123), (308, 6931930), (385, 5545544), (440, 4852351), (556, 3839990), (616, 3465965), (695, 3071992), (770, 2772772), (973, 2194280), (1112, 1919995), (1390, 1535996), (1529, 1396360), (1540, 1386386), (1946, 1097140), (2780, 767998), (3058, 698180), (3080, 693193), (3892, 548570), (4865, 438856), (4987, 428120), (5560, 383999), (6116, 349090), (7645, 279272), (7784, 274285), (9730, 219428), (9974, 214060), (10703, 199480), (12232, 174545), (15290, 139636), (19460, 109714), (19948, 107030), (21406, 99740), (24935, 85624), (30580, 69818), (34909, 61160), (38920, 54857), (39896, 53515), (42812, 49870)]