6646310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 14183424

約数和(自身を除く): 7537114

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 71, 74, 110, 115, 142, 185, 230, 253, 355, 370, 407, 506, 710, 781, 814, 851, 1265, 1562, 1633, 1702, 2035, 2530, 2627, 3266, 3905, 4070, 4255, 5254, 7810, 8165, 8510, 9361, 13135, 16330, 17963, 18722, 26270, 28897, 35926, 46805, 57794, 60421, 89815, 93610, 120842, 144485, 179630, 288970, 302105, 604210, 664631, 1329262, 3323155, 6646310]

約数ペア:

[(1, 6646310), (2, 3323155), (5, 1329262), (10, 664631), (11, 604210), (22, 302105), (23, 288970), (37, 179630), (46, 144485), (55, 120842), (71, 93610), (74, 89815), (110, 60421), (115, 57794), (142, 46805), (185, 35926), (230, 28897), (253, 26270), (355, 18722), (370, 17963), (407, 16330), (506, 13135), (710, 9361), (781, 8510), (814, 8165), (851, 7810), (1265, 5254), (1562, 4255), (1633, 4070), (1702, 3905), (2035, 3266), (2530, 2627)]