1378330

素因数分解:

$2^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 2494440

約数和(自身を除く): 1116110

約数列:

[1, 2, 5, 10, 337, 409, 674, 818, 1685, 2045, 3370, 4090, 137833, 275666, 689165, 1378330]

約数ペア:

[(1, 1378330), (2, 689165), (5, 275666), (10, 137833), (337, 4090), (409, 3370), (674, 2045), (818, 1685)]