920710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1879}}^1$

素因数の和:1900

約数の個数: 24

約数和(自身を含む): 1928880

約数和(自身を除く): 1008170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1879, 3758, 9395, 13153, 18790, 26306, 65765, 92071, 131530, 184142, 460355, 920710]

約数ペア:

[(1, 920710), (2, 460355), (5, 184142), (7, 131530), (10, 92071), (14, 65765), (35, 26306), (49, 18790), (70, 13153), (98, 9395), (245, 3758), (490, 1879)]