54154210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15881}}^1$

素因数の和:15930

約数の個数: 32

約数和(自身を含む): 109776384

約数和(自身を除く): 55622174

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 15881, 31762, 79405, 158810, 174691, 349382, 492311, 873455, 984622, 1746910, 2461555, 4923110, 5415421, 10830842, 27077105, 54154210]

約数ペア:

[(1, 54154210), (2, 27077105), (5, 10830842), (10, 5415421), (11, 4923110), (22, 2461555), (31, 1746910), (55, 984622), (62, 873455), (110, 492311), (155, 349382), (310, 174691), (341, 158810), (682, 79405), (1705, 31762), (3410, 15881)]