2006804995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{9137}}^1$

素因数の和:9295

約数の個数: 32

約数和(自身を含む): 2701923840

約数和(自身を除く): 695118845

約数列:

[1, 5, 13, 31, 65, 109, 155, 403, 545, 1417, 2015, 3379, 7085, 9137, 16895, 43927, 45685, 118781, 219635, 283247, 593905, 995933, 1416235, 3682211, 4979665, 12947129, 18411055, 30873923, 64735645, 154369615, 401360999, 2006804995]

約数ペア:

[(1, 2006804995), (5, 401360999), (13, 154369615), (31, 64735645), (65, 30873923), (109, 18411055), (155, 12947129), (403, 4979665), (545, 3682211), (1417, 1416235), (2015, 995933), (3379, 593905), (7085, 283247), (9137, 219635), (16895, 118781), (43927, 45685)]