2628858740

素因数分解:

$2^2\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{45061}}^1$

素因数の和:47987

約数の個数: 24

約数和(自身を含む): 5522618472

約数和(自身を除く): 2893759732

約数列:

[1, 2, 4, 5, 10, 20, 2917, 5834, 11668, 14585, 29170, 45061, 58340, 90122, 180244, 225305, 450610, 901220, 131442937, 262885874, 525771748, 657214685, 1314429370, 2628858740]

約数ペア:

[(1, 2628858740), (2, 1314429370), (4, 657214685), (5, 525771748), (10, 262885874), (20, 131442937), (2917, 901220), (5834, 450610), (11668, 225305), (14585, 180244), (29170, 90122), (45061, 58340)]