1480486580

素因数分解:

$2^2\times 5^1\times {\mathrm{4349}}^1\times {\mathrm{17021}}^1$

素因数の和:21379

約数の個数: 24

約数和(自身を含む): 3109919400

約数和(自身を除く): 1629432820

約数列:

[1, 2, 4, 5, 10, 20, 4349, 8698, 17021, 17396, 21745, 34042, 43490, 68084, 85105, 86980, 170210, 340420, 74024329, 148048658, 296097316, 370121645, 740243290, 1480486580]

約数ペア:

[(1, 1480486580), (2, 740243290), (4, 370121645), (5, 296097316), (10, 148048658), (20, 74024329), (4349, 340420), (8698, 170210), (17021, 86980), (17396, 85105), (21745, 68084), (34042, 43490)]