8551070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 17466624

約数和(自身を除く): 8915554

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 191, 242, 370, 382, 407, 605, 814, 955, 1210, 1910, 2035, 2101, 4070, 4202, 4477, 7067, 8954, 10505, 14134, 21010, 22385, 23111, 35335, 44770, 46222, 70670, 77737, 115555, 155474, 231110, 388685, 777370, 855107, 1710214, 4275535, 8551070]

約数ペア:

[(1, 8551070), (2, 4275535), (5, 1710214), (10, 855107), (11, 777370), (22, 388685), (37, 231110), (55, 155474), (74, 115555), (110, 77737), (121, 70670), (185, 46222), (191, 44770), (242, 35335), (370, 23111), (382, 22385), (407, 21010), (605, 14134), (814, 10505), (955, 8954), (1210, 7067), (1910, 4477), (2035, 4202), (2101, 4070)]