42647170

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{4177}}^1$

素因数の和:5205

約数の個数: 16

約数和(自身を含む): 76858488

約数和(自身を除く): 34211318

約数列:

[1, 2, 5, 10, 1021, 2042, 4177, 5105, 8354, 10210, 20885, 41770, 4264717, 8529434, 21323585, 42647170]

約数ペア:

[(1, 42647170), (2, 21323585), (5, 8529434), (10, 4264717), (1021, 41770), (2042, 20885), (4177, 10210), (5105, 8354)]