148908970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2127271}}^1$

素因数の和:2127285

約数の個数: 16

約数和(自身を含む): 306327168

約数和(自身を除く): 157418198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2127271, 4254542, 10636355, 14890897, 21272710, 29781794, 74454485, 148908970]

約数ペア:

[(1, 148908970), (2, 74454485), (5, 29781794), (7, 21272710), (10, 14890897), (14, 10636355), (35, 4254542), (70, 2127271)]