7139740780

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1994341}}^1$

素因数の和:1994529

約数の個数: 24

約数和(自身を含む): 15077225520

約数和(自身を除く): 7937484740

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 1994341, 3988682, 7977364, 9971705, 19943410, 39886820, 356987039, 713974078, 1427948156, 1784935195, 3569870390, 7139740780]

約数ペア:

[(1, 7139740780), (2, 3569870390), (4, 1784935195), (5, 1427948156), (10, 713974078), (20, 356987039), (179, 39886820), (358, 19943410), (716, 9971705), (895, 7977364), (1790, 3988682), (3580, 1994341)]