438019210

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{42901}}^1$

素因数の和:43929

約数の個数: 16

約数和(自身を含む): 789225192

約数和(自身を除く): 351205982

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 42901, 85802, 214505, 429010, 43801921, 87603842, 219009605, 438019210]

約数ペア:

[(1, 438019210), (2, 219009605), (5, 87603842), (10, 43801921), (1021, 429010), (2042, 214505), (5105, 85802), (10210, 42901)]