2019958270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{27367}}^1$

素因数の和:27457

約数の個数: 48

約数和(自身を含む): 4062177504

約数和(自身を除く): 2042219234

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1342, 3355, 6710, 7381, 14762, 27367, 36905, 54734, 73810, 136835, 273670, 301037, 602074, 1505185, 1669387, 3010370, 3311407, 3338774, 6622814, 8346935, 16557035, 16693870, 18363257, 33114070, 36726514, 91816285, 183632570, 201995827, 403991654, 1009979135, 2019958270]

約数ペア:

[(1, 2019958270), (2, 1009979135), (5, 403991654), (10, 201995827), (11, 183632570), (22, 91816285), (55, 36726514), (61, 33114070), (110, 18363257), (121, 16693870), (122, 16557035), (242, 8346935), (305, 6622814), (605, 3338774), (610, 3311407), (671, 3010370), (1210, 1669387), (1342, 1505185), (3355, 602074), (6710, 301037), (7381, 273670), (14762, 136835), (27367, 73810), (36905, 54734)]