13007900

素因数分解:

$2^2\times 5^2\times {\mathrm{130079}}^1$

素因数の和:130093

約数の個数: 18

約数和(自身を含む): 28227360

約数和(自身を除く): 15219460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 130079, 260158, 520316, 650395, 1300790, 2601580, 3251975, 6503950, 13007900]

約数ペア:

[(1, 13007900), (2, 6503950), (4, 3251975), (5, 2601580), (10, 1300790), (20, 650395), (25, 520316), (50, 260158), (100, 130079)]