254202470

素因数分解:

$2^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{75431}}^1$

素因数の和:75775

約数の個数: 16

約数和(自身を含む): 458928288

約数和(自身を除く): 204725818

約数列:

[1, 2, 5, 10, 337, 674, 1685, 3370, 75431, 150862, 377155, 754310, 25420247, 50840494, 127101235, 254202470]

約数ペア:

[(1, 254202470), (2, 127101235), (5, 50840494), (10, 25420247), (337, 754310), (674, 377155), (1685, 150862), (3370, 75431)]