2180449284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 5565321216

約数和(自身を除く): 3384871932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 157, 254, 314, 381, 471, 508, 628, 701, 762, 942, 1402, 1524, 1651, 1884, 2041, 2103, 2804, 3302, 4082, 4206, 4953, 6123, 6604, 8164, 8412, 9113, 9906, 12246, 18226, 19812, 19939, 24492, 27339, 36452, 39878, 54678, 59817, 79756, 89027, 109356, 110057, 119634, 178054, 220114, 239268, 259207, 267081, 330171, 356108, 440228, 518414, 534162, 660342, 777621, 1036828, 1068324, 1157351, 1320684, 1430741, 1555242, 2314702, 2861482, 3110484, 3472053, 4292223, 4629404, 5722964, 6944106, 8584446, 13888212, 13977239, 17168892, 27954478, 41931717, 55908956, 83863434, 167726868, 181704107, 363408214, 545112321, 726816428, 1090224642, 2180449284]

約数ペア:

[(1, 2180449284), (2, 1090224642), (3, 726816428), (4, 545112321), (6, 363408214), (12, 181704107), (13, 167726868), (26, 83863434), (39, 55908956), (52, 41931717), (78, 27954478), (127, 17168892), (156, 13977239), (157, 13888212), (254, 8584446), (314, 6944106), (381, 5722964), (471, 4629404), (508, 4292223), (628, 3472053), (701, 3110484), (762, 2861482), (942, 2314702), (1402, 1555242), (1524, 1430741), (1651, 1320684), (1884, 1157351), (2041, 1068324), (2103, 1036828), (2804, 777621), (3302, 660342), (4082, 534162), (4206, 518414), (4953, 440228), (6123, 356108), (6604, 330171), (8164, 267081), (8412, 259207), (9113, 239268), (9906, 220114), (12246, 178054), (18226, 119634), (19812, 110057), (19939, 109356), (24492, 89027), (27339, 79756), (36452, 59817), (39878, 54678)]