12692470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25903}}^1$

素因数の和:25924

約数の個数: 24

約数和(自身を含む): 26577504

約数和(自身を除く): 13885034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25903, 51806, 129515, 181321, 259030, 362642, 906605, 1269247, 1813210, 2538494, 6346235, 12692470]

約数ペア:

[(1, 12692470), (2, 6346235), (5, 2538494), (7, 1813210), (10, 1269247), (14, 906605), (35, 362642), (49, 259030), (70, 181321), (98, 129515), (245, 51806), (490, 25903)]