13304563340

素因数分解:

$2^2\times 5^1\times {\mathrm{10009}}^1\times {\mathrm{66463}}^1$

素因数の和:76481

約数の個数: 24

約数和(自身を含む): 27942794880

約数和(自身を除く): 14638231540

約数列:

[1, 2, 4, 5, 10, 20, 10009, 20018, 40036, 50045, 66463, 100090, 132926, 200180, 265852, 332315, 664630, 1329260, 665228167, 1330456334, 2660912668, 3326140835, 6652281670, 13304563340]

約数ペア:

[(1, 13304563340), (2, 6652281670), (4, 3326140835), (5, 2660912668), (10, 1330456334), (20, 665228167), (10009, 1329260), (20018, 664630), (40036, 332315), (50045, 265852), (66463, 200180), (100090, 132926)]