2023176545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4349}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 2775578400

約数和(自身を除く): 752401855

約数列:

[1, 5, 13, 17, 65, 85, 221, 421, 1105, 2105, 4349, 5473, 7157, 21745, 27365, 35785, 56537, 73933, 93041, 282685, 369665, 465205, 961129, 1830929, 4805645, 9154645, 23802077, 31125793, 119010385, 155628965, 404635309, 2023176545]

約数ペア:

[(1, 2023176545), (5, 404635309), (13, 155628965), (17, 119010385), (65, 31125793), (85, 23802077), (221, 9154645), (421, 4805645), (1105, 1830929), (2105, 961129), (4349, 465205), (5473, 369665), (7157, 282685), (21745, 93041), (27365, 73933), (35785, 56537)]