203379470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2905421}}^1$

素因数の和:2905435

約数の個数: 16

約数和(自身を含む): 418380768

約数和(自身を除く): 215001298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2905421, 5810842, 14527105, 20337947, 29054210, 40675894, 101689735, 203379470]

約数ペア:

[(1, 203379470), (2, 101689735), (5, 40675894), (7, 29054210), (10, 20337947), (14, 14527105), (35, 5810842), (70, 2905421)]