1330239470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19003421}}^1$

素因数の和:19003435

約数の個数: 16

約数和(自身を含む): 2736492768

約数和(自身を除く): 1406253298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19003421, 38006842, 95017105, 133023947, 190034210, 266047894, 665119735, 1330239470]

約数ペア:

[(1, 1330239470), (2, 665119735), (5, 266047894), (7, 190034210), (10, 133023947), (14, 95017105), (35, 38006842), (70, 19003421)]