2912201860

素因数分解:

$2^2\times 5^1\times {\mathrm{145610093}}^1$

素因数の和:145610102

約数の個数: 12

約数和(自身を含む): 6115623948

約数和(自身を除く): 3203422088

約数列:

[1, 2, 4, 5, 10, 20, 145610093, 291220186, 582440372, 728050465, 1456100930, 2912201860]

約数ペア:

[(1, 2912201860), (2, 1456100930), (4, 728050465), (5, 582440372), (10, 291220186), (20, 145610093)]