2051239805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 2643619680

約数和(自身を除く): 592379875

約数列:

[1, 5, 17, 85, 101, 337, 505, 709, 1685, 1717, 3545, 5729, 8585, 12053, 28645, 34037, 60265, 71609, 170185, 238933, 358045, 578629, 1194665, 1217353, 2893145, 4061861, 6086765, 20309305, 24132233, 120661165, 410247961, 2051239805]

約数ペア:

[(1, 2051239805), (5, 410247961), (17, 120661165), (85, 24132233), (101, 20309305), (337, 6086765), (505, 4061861), (709, 2893145), (1685, 1217353), (1717, 1194665), (3545, 578629), (5729, 358045), (8585, 238933), (12053, 170185), (28645, 71609), (34037, 60265)]