1489743355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{10163}}^1$

素因数の和:11730

約数の個数: 16

約数和(自身を含む): 1883185920

約数和(自身を除く): 393442565

約数列:

[1, 5, 19, 95, 1543, 7715, 10163, 29317, 50815, 146585, 193097, 965485, 15681509, 78407545, 297948671, 1489743355]

約数ペア:

[(1, 1489743355), (5, 297948671), (19, 78407545), (95, 15681509), (1543, 965485), (7715, 193097), (10163, 146585), (29317, 50815)]