290564207

素因数分解:

${\mathrm{19}}^2\times {\mathrm{499}}^1\times {\mathrm{1613}}^1$

素因数の和:2150

約数の個数: 12

約数和(自身を含む): 307467000

約数和(自身を除く): 16902793

約数列:

[1, 19, 361, 499, 1613, 9481, 30647, 180139, 582293, 804887, 15292853, 290564207]

約数ペア:

[(1, 290564207), (19, 15292853), (361, 804887), (499, 582293), (1613, 180139), (9481, 30647)]