143640573370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2052008191}}^1$

素因数の和:2052008205

約数の個数: 16

約数和(自身を含む): 295489179648

約数和(自身を除く): 151848606278

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2052008191, 4104016382, 10260040955, 14364057337, 20520081910, 28728114674, 71820286685, 143640573370]

約数ペア:

[(1, 143640573370), (2, 71820286685), (5, 28728114674), (7, 20520081910), (10, 14364057337), (14, 10260040955), (35, 4104016382), (70, 2052008191)]