2990227884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{49927}}^1$

素因数の和:49995

約数の個数: 96

約数和(自身を含む): 8589213696

約数和(自身を除く): 5598985812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 644, 651, 713, 868, 966, 1302, 1426, 1932, 2139, 2604, 2852, 4278, 4991, 8556, 9982, 14973, 19964, 29946, 49927, 59892, 99854, 149781, 199708, 299562, 349489, 599124, 698978, 1048467, 1148321, 1397956, 1547737, 2096934, 2296642, 3095474, 3444963, 4193868, 4593284, 4643211, 6190948, 6889926, 8038247, 9286422, 10834159, 13779852, 16076494, 18572844, 21668318, 24114741, 32152988, 32502477, 35597951, 43336636, 48229482, 65004954, 71195902, 96458964, 106793853, 130009908, 142391804, 213587706, 249185657, 427175412, 498371314, 747556971, 996742628, 1495113942, 2990227884]

約数ペア:

[(1, 2990227884), (2, 1495113942), (3, 996742628), (4, 747556971), (6, 498371314), (7, 427175412), (12, 249185657), (14, 213587706), (21, 142391804), (23, 130009908), (28, 106793853), (31, 96458964), (42, 71195902), (46, 65004954), (62, 48229482), (69, 43336636), (84, 35597951), (92, 32502477), (93, 32152988), (124, 24114741), (138, 21668318), (161, 18572844), (186, 16076494), (217, 13779852), (276, 10834159), (322, 9286422), (372, 8038247), (434, 6889926), (483, 6190948), (644, 4643211), (651, 4593284), (713, 4193868), (868, 3444963), (966, 3095474), (1302, 2296642), (1426, 2096934), (1932, 1547737), (2139, 1397956), (2604, 1148321), (2852, 1048467), (4278, 698978), (4991, 599124), (8556, 349489), (9982, 299562), (14973, 199708), (19964, 149781), (29946, 99854), (49927, 59892)]