2040291245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1\times {\mathrm{13679}}^1$

素因数の和:15004

約数の個数: 16

約数和(自身を含む): 2556956160

約数和(自身を除く): 516664915

約数列:

[1, 5, 23, 115, 1297, 6485, 13679, 29831, 68395, 149155, 314617, 1573085, 17741663, 88708315, 408058249, 2040291245]

約数ペア:

[(1, 2040291245), (5, 408058249), (23, 88708315), (115, 17741663), (1297, 1573085), (6485, 314617), (13679, 149155), (29831, 68395)]