853090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1741}}^1$

素因数の和:1762

約数の個数: 24

約数和(自身を含む): 1787292

約数和(自身を除く): 934202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1741, 3482, 8705, 12187, 17410, 24374, 60935, 85309, 121870, 170618, 426545, 853090]

約数ペア:

[(1, 853090), (2, 426545), (5, 170618), (7, 121870), (10, 85309), (14, 60935), (35, 24374), (49, 17410), (70, 12187), (98, 8705), (245, 3482), (490, 1741)]