2040394759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1\times {\mathrm{1109}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 2211279840

約数和(自身を除く): 170885081

約数列:

[1, 13, 307, 461, 1109, 3991, 5993, 14417, 141527, 340463, 511249, 1839851, 4426019, 6646237, 156953443, 2040394759]

約数ペア:

[(1, 2040394759), (13, 156953443), (307, 6646237), (461, 4426019), (1109, 1839851), (3991, 511249), (5993, 340463), (14417, 141527)]