1049090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2141}}^1$

素因数の和:2162

約数の個数: 24

約数和(自身を含む): 2197692

約数和(自身を除く): 1148602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2141, 4282, 10705, 14987, 21410, 29974, 74935, 104909, 149870, 209818, 524545, 1049090]

約数ペア:

[(1, 1049090), (2, 524545), (5, 209818), (7, 149870), (10, 104909), (14, 74935), (35, 29974), (49, 21410), (70, 14987), (98, 10705), (245, 4282), (490, 2141)]