313660970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4480871}}^1$

素因数の和:4480885

約数の個数: 16

約数和(自身を含む): 645245568

約数和(自身を除く): 331584598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4480871, 8961742, 22404355, 31366097, 44808710, 62732194, 156830485, 313660970]

約数ペア:

[(1, 313660970), (2, 156830485), (5, 62732194), (7, 44808710), (10, 31366097), (14, 22404355), (35, 8961742), (70, 4480871)]