398024210

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{37871}}^1$

素因数の和:38929

約数の個数: 16

約数和(自身を含む): 717144192

約数和(自身を除く): 319119982

約数列:

[1, 2, 5, 10, 1051, 2102, 5255, 10510, 37871, 75742, 189355, 378710, 39802421, 79604842, 199012105, 398024210]

約数ペア:

[(1, 398024210), (2, 199012105), (5, 79604842), (10, 39802421), (1051, 378710), (2102, 189355), (5255, 75742), (10510, 37871)]