2912112995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{146669}}^1$

素因数の和:146723

約数の個数: 24

約数和(自身を含む): 4023451440

約数和(自身を除く): 1111338445

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3971, 19855, 146669, 733345, 1613359, 2786711, 8066795, 13933555, 30653821, 52947509, 153269105, 264737545, 582422599, 2912112995]

約数ペア:

[(1, 2912112995), (5, 582422599), (11, 264737545), (19, 153269105), (55, 52947509), (95, 30653821), (209, 13933555), (361, 8066795), (1045, 2786711), (1805, 1613359), (3971, 733345), (19855, 146669)]