200899090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2869987}}^1$

素因数の和:2870001

約数の個数: 16

約数和(自身を含む): 413278272

約数和(自身を除く): 212379182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2869987, 5739974, 14349935, 20089909, 28699870, 40179818, 100449545, 200899090]

約数ペア:

[(1, 200899090), (2, 100449545), (5, 40179818), (7, 28699870), (10, 20089909), (14, 14349935), (35, 5739974), (70, 2869987)]