2055974790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{68532493}}^1$

素因数の和:68532503

約数の個数: 16

約数和(自身を含む): 4934339568

約数和(自身を除く): 2878364778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 68532493, 137064986, 205597479, 342662465, 411194958, 685324930, 1027987395, 2055974790]

約数ペア:

[(1, 2055974790), (2, 1027987395), (3, 685324930), (5, 411194958), (6, 342662465), (10, 205597479), (15, 137064986), (30, 68532493)]