42074210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97847}}^1$

素因数の和:97897

約数の個数: 16

約数和(自身を含む): 77495616

約数和(自身を除く): 35421406

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 97847, 195694, 489235, 978470, 4207421, 8414842, 21037105, 42074210]

約数ペア:

[(1, 42074210), (2, 21037105), (5, 8414842), (10, 4207421), (43, 978470), (86, 489235), (215, 195694), (430, 97847)]