16870210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{34429}}^1$

素因数の和:34450

約数の個数: 24

約数和(自身を含む): 35325180

約数和(自身を除く): 18454970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 34429, 68858, 172145, 241003, 344290, 482006, 1205015, 1687021, 2410030, 3374042, 8435105, 16870210]

約数ペア:

[(1, 16870210), (2, 8435105), (5, 3374042), (7, 2410030), (10, 1687021), (14, 1205015), (35, 482006), (49, 344290), (70, 241003), (98, 172145), (245, 68858), (490, 34429)]