9780070

素因数分解:

$2^1\times 5^1\times {\mathrm{978007}}^1$

素因数の和:978014

約数の個数: 8

約数和(自身を含む): 17604144

約数和(自身を除く): 7824074

約数列:

[1, 2, 5, 10, 978007, 1956014, 4890035, 9780070]

約数ペア:

[(1, 9780070), (2, 4890035), (5, 1956014), (10, 978007)]