2005115916

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{328277}}^1$

素因数の和:328793

約数の個数: 24

約数和(自身を含む): 4687809840

約数和(自身を除く): 2682693924

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 6108, 328277, 656554, 984831, 1313108, 1969662, 3939324, 167092993, 334185986, 501278979, 668371972, 1002557958, 2005115916]

約数ペア:

[(1, 2005115916), (2, 1002557958), (3, 668371972), (4, 501278979), (6, 334185986), (12, 167092993), (509, 3939324), (1018, 1969662), (1527, 1313108), (2036, 984831), (3054, 656554), (6108, 328277)]