2742436180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12465619}}^1$

素因数の和:12465639

約数の個数: 24

約数和(自身を含む): 6282672480

約数和(自身を除く): 3540236300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12465619, 24931238, 49862476, 62328095, 124656190, 137121809, 249312380, 274243618, 548487236, 685609045, 1371218090, 2742436180]

約数ペア:

[(1, 2742436180), (2, 1371218090), (4, 685609045), (5, 548487236), (10, 274243618), (11, 249312380), (20, 137121809), (22, 124656190), (44, 62328095), (55, 49862476), (110, 24931238), (220, 12465619)]