7257130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42689}}^1$

素因数の和:42713

約数の個数: 16

約数和(自身を含む): 13831560

約数和(自身を除く): 6574430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 42689, 85378, 213445, 426890, 725713, 1451426, 3628565, 7257130]

約数ペア:

[(1, 7257130), (2, 3628565), (5, 1451426), (10, 725713), (17, 426890), (34, 213445), (85, 85378), (170, 42689)]