3120670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 6494400

約数和(自身を除く): 3373730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 409, 545, 763, 818, 1090, 1526, 2045, 2863, 3815, 4090, 5726, 7630, 14315, 28630, 44581, 89162, 222905, 312067, 445810, 624134, 1560335, 3120670]

約数ペア:

[(1, 3120670), (2, 1560335), (5, 624134), (7, 445810), (10, 312067), (14, 222905), (35, 89162), (70, 44581), (109, 28630), (218, 14315), (409, 7630), (545, 5726), (763, 4090), (818, 3815), (1090, 2863), (1526, 2045)]