2069370828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^2\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 180

約数和(自身を含む): 6305515216

約数和(自身を除く): 4236144388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 181, 189, 213, 252, 284, 324, 362, 378, 426, 497, 543, 567, 639, 724, 756, 852, 994, 1086, 1134, 1267, 1278, 1491, 1629, 1917, 1988, 2172, 2268, 2534, 2556, 2982, 3258, 3801, 3834, 4473, 4887, 5041, 5068, 5751, 5964, 6516, 7602, 7668, 8946, 9774, 10082, 11403, 11502, 12851, 13419, 14661, 15123, 15204, 17892, 19548, 20164, 22806, 23004, 25702, 26838, 29322, 30246, 34209, 35287, 38553, 40257, 45369, 45612, 51404, 53676, 58644, 60492, 68418, 70574, 77106, 80514, 89957, 90738, 102627, 105861, 115659, 136107, 136836, 141148, 154212, 161028, 179914, 181476, 205254, 211722, 231318, 269871, 272214, 317583, 346977, 359828, 408321, 410508, 423444, 462636, 539742, 544428, 635166, 693954, 809613, 816642, 912421, 952749, 1040931, 1079484, 1270332, 1387908, 1619226, 1633284, 1824842, 1905498, 2081862, 2428839, 2737263, 2858247, 3238452, 3649684, 3810996, 4163724, 4857678, 5474526, 5716494, 6386947, 7286517, 8211789, 9715356, 10949052, 11432988, 12773894, 14573034, 16423578, 19160841, 24635367, 25547788, 29146068, 32847156, 38321682, 49270734, 57482523, 73906101, 76643364, 98541468, 114965046, 147812202, 172447569, 229930092, 295624404, 344895138, 517342707, 689790276, 1034685414, 2069370828]

約数ペア:

[(1, 2069370828), (2, 1034685414), (3, 689790276), (4, 517342707), (6, 344895138), (7, 295624404), (9, 229930092), (12, 172447569), (14, 147812202), (18, 114965046), (21, 98541468), (27, 76643364), (28, 73906101), (36, 57482523), (42, 49270734), (54, 38321682), (63, 32847156), (71, 29146068), (81, 25547788), (84, 24635367), (108, 19160841), (126, 16423578), (142, 14573034), (162, 12773894), (181, 11432988), (189, 10949052), (213, 9715356), (252, 8211789), (284, 7286517), (324, 6386947), (362, 5716494), (378, 5474526), (426, 4857678), (497, 4163724), (543, 3810996), (567, 3649684), (639, 3238452), (724, 2858247), (756, 2737263), (852, 2428839), (994, 2081862), (1086, 1905498), (1134, 1824842), (1267, 1633284), (1278, 1619226), (1491, 1387908), (1629, 1270332), (1917, 1079484), (1988, 1040931), (2172, 952749), (2268, 912421), (2534, 816642), (2556, 809613), (2982, 693954), (3258, 635166), (3801, 544428), (3834, 539742), (4473, 462636), (4887, 423444), (5041, 410508), (5068, 408321), (5751, 359828), (5964, 346977), (6516, 317583), (7602, 272214), (7668, 269871), (8946, 231318), (9774, 211722), (10082, 205254), (11403, 181476), (11502, 179914), (12851, 161028), (13419, 154212), (14661, 141148), (15123, 136836), (15204, 136107), (17892, 115659), (19548, 105861), (20164, 102627), (22806, 90738), (23004, 89957), (25702, 80514), (26838, 77106), (29322, 70574), (30246, 68418), (34209, 60492), (35287, 58644), (38553, 53676), (40257, 51404), (45369, 45612)]