2912985894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2462

約数の個数: 128

約数和(自身を含む): 7478811648

約数和(自身を除く): 4565825754

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 53, 78, 86, 91, 106, 129, 159, 182, 258, 273, 301, 318, 371, 546, 559, 602, 689, 742, 903, 1113, 1118, 1378, 1677, 1806, 2067, 2226, 2279, 2341, 3354, 3913, 4134, 4558, 4682, 4823, 6837, 7023, 7826, 9646, 11739, 13674, 14046, 14469, 15953, 16387, 23478, 28938, 29627, 30433, 31906, 32774, 47859, 49161, 59254, 60866, 88881, 91299, 95718, 98322, 100663, 124073, 177762, 182598, 201326, 207389, 213031, 248146, 301989, 372219, 414778, 426062, 603978, 622167, 639093, 704641, 744438, 868511, 1244334, 1278186, 1308619, 1409282, 1612949, 1737022, 2113923, 2605533, 2617238, 3225898, 3925857, 4227846, 4838847, 5211066, 5335139, 7851714, 9160333, 9677694, 10670278, 11290643, 16005417, 18320666, 22581286, 27480999, 32010834, 33871929, 37345973, 54961998, 67743858, 69356807, 74691946, 112037919, 138713614, 208070421, 224075838, 416140842, 485497649, 970995298, 1456492947, 2912985894]

約数ペア:

[(1, 2912985894), (2, 1456492947), (3, 970995298), (6, 485497649), (7, 416140842), (13, 224075838), (14, 208070421), (21, 138713614), (26, 112037919), (39, 74691946), (42, 69356807), (43, 67743858), (53, 54961998), (78, 37345973), (86, 33871929), (91, 32010834), (106, 27480999), (129, 22581286), (159, 18320666), (182, 16005417), (258, 11290643), (273, 10670278), (301, 9677694), (318, 9160333), (371, 7851714), (546, 5335139), (559, 5211066), (602, 4838847), (689, 4227846), (742, 3925857), (903, 3225898), (1113, 2617238), (1118, 2605533), (1378, 2113923), (1677, 1737022), (1806, 1612949), (2067, 1409282), (2226, 1308619), (2279, 1278186), (2341, 1244334), (3354, 868511), (3913, 744438), (4134, 704641), (4558, 639093), (4682, 622167), (4823, 603978), (6837, 426062), (7023, 414778), (7826, 372219), (9646, 301989), (11739, 248146), (13674, 213031), (14046, 207389), (14469, 201326), (15953, 182598), (16387, 177762), (23478, 124073), (28938, 100663), (29627, 98322), (30433, 95718), (31906, 91299), (32774, 88881), (47859, 60866), (49161, 59254)]