4094210

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1021}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 7395192

約数和(自身を除く): 3300982

約数列:

[1, 2, 5, 10, 401, 802, 1021, 2005, 2042, 4010, 5105, 10210, 409421, 818842, 2047105, 4094210]

約数ペア:

[(1, 4094210), (2, 2047105), (5, 818842), (10, 409421), (401, 10210), (802, 5105), (1021, 4010), (2005, 2042)]