2010049090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4102141}}^1$

素因数の和:4102162

約数の個数: 24

約数和(自身を含む): 4208797692

約数和(自身を除く): 2198748602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4102141, 8204282, 20510705, 28714987, 41021410, 57429974, 143574935, 201004909, 287149870, 402009818, 1005024545, 2010049090]

約数ペア:

[(1, 2010049090), (2, 1005024545), (5, 402009818), (7, 287149870), (10, 201004909), (14, 143574935), (35, 57429974), (49, 41021410), (70, 28714987), (98, 20510705), (245, 8204282), (490, 4102141)]