2131703185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{54401}}^1$

素因数の和:54884

約数の個数: 16

約数和(自身を含む): 2714442192

約数和(自身を除く): 582739007

約数列:

[1, 5, 17, 85, 461, 2305, 7837, 39185, 54401, 272005, 924817, 4624085, 25078861, 125394305, 426340637, 2131703185]

約数ペア:

[(1, 2131703185), (5, 426340637), (17, 125394305), (85, 25078861), (461, 4624085), (2305, 924817), (7837, 272005), (39185, 54401)]