2017047378

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 4261462272

約数和(自身を除く): 2244414894

約数列:

[1, 2, 3, 6, 37, 71, 73, 74, 111, 142, 146, 213, 219, 222, 426, 438, 1753, 2627, 2701, 3506, 5183, 5254, 5259, 5402, 7881, 8103, 10366, 10518, 15549, 15762, 16206, 31098, 64861, 124463, 127969, 129722, 191771, 194583, 248926, 255938, 373389, 383542, 383907, 389166, 575313, 746778, 767814, 1150626, 4605131, 4734853, 9085799, 9210262, 9469706, 13815393, 14204559, 18171598, 27257397, 27630786, 28409118, 54514794, 336174563, 672349126, 1008523689, 2017047378]

約数ペア:

[(1, 2017047378), (2, 1008523689), (3, 672349126), (6, 336174563), (37, 54514794), (71, 28409118), (73, 27630786), (74, 27257397), (111, 18171598), (142, 14204559), (146, 13815393), (213, 9469706), (219, 9210262), (222, 9085799), (426, 4734853), (438, 4605131), (1753, 1150626), (2627, 767814), (2701, 746778), (3506, 575313), (5183, 389166), (5254, 383907), (5259, 383542), (5402, 373389), (7881, 255938), (8103, 248926), (10366, 194583), (10518, 191771), (15549, 129722), (15762, 127969), (16206, 124463), (31098, 64861)]