51639170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{42677}}^1$

素因数の和:42706

約数の個数: 24

約数和(自身を含む): 102171132

約数和(自身を除く): 50531962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 42677, 85354, 213385, 426770, 469447, 938894, 2347235, 4694470, 5163917, 10327834, 25819585, 51639170]

約数ペア:

[(1, 51639170), (2, 25819585), (5, 10327834), (10, 5163917), (11, 4694470), (22, 2347235), (55, 938894), (110, 469447), (121, 426770), (242, 213385), (605, 85354), (1210, 42677)]