27898870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5659}}^1$

素因数の和:5712

約数の個数: 32

約数和(自身を含む): 55015200

約数和(自身を除く): 27116330

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 5659, 11318, 28295, 56590, 96203, 164111, 192406, 328222, 481015, 820555, 962030, 1641110, 2789887, 5579774, 13949435, 27898870]

約数ペア:

[(1, 27898870), (2, 13949435), (5, 5579774), (10, 2789887), (17, 1641110), (29, 962030), (34, 820555), (58, 481015), (85, 328222), (145, 192406), (170, 164111), (290, 96203), (493, 56590), (986, 28295), (2465, 11318), (4930, 5659)]