126025220

素因数分解:

$2^2\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{2729}}^1$

素因数の和:5047

約数の個数: 24

約数和(自身を含む): 264864600

約数和(自身を除く): 138839380

約数列:

[1, 2, 4, 5, 10, 20, 2309, 2729, 4618, 5458, 9236, 10916, 11545, 13645, 23090, 27290, 46180, 54580, 6301261, 12602522, 25205044, 31506305, 63012610, 126025220]

約数ペア:

[(1, 126025220), (2, 63012610), (4, 31506305), (5, 25205044), (10, 12602522), (20, 6301261), (2309, 54580), (2729, 46180), (4618, 27290), (5458, 23090), (9236, 13645), (10916, 11545)]