7890543870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{21997}}^1$

素因数の和:23105

約数の個数: 64

約数和(自身を含む): 20678823936

約数和(自身を除く): 12788280066

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1087, 2174, 3261, 5435, 6522, 10870, 11957, 16305, 21997, 23914, 32610, 35871, 43994, 59785, 65991, 71742, 109985, 119570, 131982, 179355, 219970, 241967, 329955, 358710, 483934, 659910, 725901, 1209835, 1451802, 2419670, 3629505, 7259010, 23910739, 47821478, 71732217, 119553695, 143464434, 239107390, 263018129, 358661085, 526036258, 717322170, 789054387, 1315090645, 1578108774, 2630181290, 3945271935, 7890543870]

約数ペア:

[(1, 7890543870), (2, 3945271935), (3, 2630181290), (5, 1578108774), (6, 1315090645), (10, 789054387), (11, 717322170), (15, 526036258), (22, 358661085), (30, 263018129), (33, 239107390), (55, 143464434), (66, 119553695), (110, 71732217), (165, 47821478), (330, 23910739), (1087, 7259010), (2174, 3629505), (3261, 2419670), (5435, 1451802), (6522, 1209835), (10870, 725901), (11957, 659910), (16305, 483934), (21997, 358710), (23914, 329955), (32610, 241967), (35871, 219970), (43994, 179355), (59785, 131982), (65991, 119570), (71742, 109985)]