1247200310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1861493}}^1$

素因数の和:1861567

約数の個数: 16

約数和(自身を含む): 2278468656

約数和(自身を除く): 1031268346

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1861493, 3722986, 9307465, 18614930, 124720031, 249440062, 623600155, 1247200310]

約数ペア:

[(1, 1247200310), (2, 623600155), (5, 249440062), (10, 124720031), (67, 18614930), (134, 9307465), (335, 3722986), (670, 1861493)]