2600200

素因数分解:

$2^3\times 5^2\times {\mathrm{13001}}^1$

素因数の和:13017

約数の個数: 24

約数和(自身を含む): 6045930

約数和(自身を除く): 3445730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 13001, 26002, 52004, 65005, 104008, 130010, 260020, 325025, 520040, 650050, 1300100, 2600200]

約数ペア:

[(1, 2600200), (2, 1300100), (4, 650050), (5, 520040), (8, 325025), (10, 260020), (20, 130010), (25, 104008), (40, 65005), (50, 52004), (100, 26002), (200, 13001)]