2064679918

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 3723522048

約数和(自身を除く): 1658842130

約数列:

[1, 2, 7, 14, 31, 62, 107, 173, 214, 217, 257, 346, 434, 514, 749, 1211, 1498, 1799, 2422, 3317, 3598, 5363, 6634, 7967, 10726, 15934, 18511, 23219, 27499, 37022, 37541, 44461, 46438, 54998, 55769, 75082, 88922, 111538, 129577, 192493, 259154, 311227, 384986, 573841, 622454, 852469, 1147682, 1378291, 1704938, 2756582, 4016887, 4757327, 5967283, 8033774, 9514654, 9648037, 11934566, 19296074, 33301289, 66602578, 147477137, 294954274, 1032339959, 2064679918]

約数ペア:

[(1, 2064679918), (2, 1032339959), (7, 294954274), (14, 147477137), (31, 66602578), (62, 33301289), (107, 19296074), (173, 11934566), (214, 9648037), (217, 9514654), (257, 8033774), (346, 5967283), (434, 4757327), (514, 4016887), (749, 2756582), (1211, 1704938), (1498, 1378291), (1799, 1147682), (2422, 852469), (3317, 622454), (3598, 573841), (5363, 384986), (6634, 311227), (7967, 259154), (10726, 192493), (15934, 129577), (18511, 111538), (23219, 88922), (27499, 75082), (37022, 55769), (37541, 54998), (44461, 46438)]