3178670

素因数分解:

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

素因数の和:137

約数の個数: 48

約数和(自身を含む): 6549984

約数和(自身を除く): 3371314

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 71, 74, 110, 121, 142, 185, 242, 355, 370, 407, 605, 710, 781, 814, 1210, 1562, 2035, 2627, 3905, 4070, 4477, 5254, 7810, 8591, 8954, 13135, 17182, 22385, 26270, 28897, 42955, 44770, 57794, 85910, 144485, 288970, 317867, 635734, 1589335, 3178670]

約数ペア:

[(1, 3178670), (2, 1589335), (5, 635734), (10, 317867), (11, 288970), (22, 144485), (37, 85910), (55, 57794), (71, 44770), (74, 42955), (110, 28897), (121, 26270), (142, 22385), (185, 17182), (242, 13135), (355, 8954), (370, 8591), (407, 7810), (605, 5254), (710, 4477), (781, 4070), (814, 3905), (1210, 2627), (1562, 2035)]