2086572085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 2722906368

約数和(自身を除く): 636334283

約数列:

[1, 5, 13, 65, 233, 311, 443, 1165, 1555, 2215, 3029, 4043, 5759, 15145, 20215, 28795, 72463, 103219, 137773, 362315, 516095, 688865, 942019, 1341847, 1791049, 4710095, 6709235, 8955245, 32101109, 160505545, 417314417, 2086572085]

約数ペア:

[(1, 2086572085), (5, 417314417), (13, 160505545), (65, 32101109), (233, 8955245), (311, 6709235), (443, 4710095), (1165, 1791049), (1555, 1341847), (2215, 942019), (3029, 688865), (4043, 516095), (5759, 362315), (15145, 137773), (20215, 103219), (28795, 72463)]