39713030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{81047}}^1$

素因数の和:81068

約数の個数: 24

約数和(自身を含む): 83155248

約数和(自身を除く): 43442218

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 81047, 162094, 405235, 567329, 810470, 1134658, 2836645, 3971303, 5673290, 7942606, 19856515, 39713030]

約数ペア:

[(1, 39713030), (2, 19856515), (5, 7942606), (7, 5673290), (10, 3971303), (14, 2836645), (35, 1134658), (49, 810470), (70, 567329), (98, 405235), (245, 162094), (490, 81047)]