27584620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197033}}^1$

素因数の和:197049

約数の個数: 24

約数和(自身を含む): 66203424

約数和(自身を除く): 38618804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197033, 394066, 788132, 985165, 1379231, 1970330, 2758462, 3940660, 5516924, 6896155, 13792310, 27584620]

約数ペア:

[(1, 27584620), (2, 13792310), (4, 6896155), (5, 5516924), (7, 3940660), (10, 2758462), (14, 1970330), (20, 1379231), (28, 985165), (35, 788132), (70, 394066), (140, 197033)]