4499688970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{64281271}}^1$

素因数の和:64281285

約数の個数: 16

約数和(自身を含む): 9256503168

約数和(自身を除く): 4756814198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 64281271, 128562542, 321406355, 449968897, 642812710, 899937794, 2249844485, 4499688970]

約数ペア:

[(1, 4499688970), (2, 2249844485), (5, 899937794), (7, 642812710), (10, 449968897), (14, 321406355), (35, 128562542), (70, 64281271)]