205129006

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 328030560

約数和(自身を除く): 122901554

約数列:

[1, 2, 29, 43, 58, 86, 233, 353, 466, 706, 1247, 2494, 6757, 10019, 10237, 13514, 15179, 20038, 20474, 30358, 82249, 164498, 290551, 440191, 581102, 880382, 2385221, 3536707, 4770442, 7073414, 102564503, 205129006]

約数ペア:

[(1, 205129006), (2, 102564503), (29, 7073414), (43, 4770442), (58, 3536707), (86, 2385221), (233, 880382), (353, 581102), (466, 440191), (706, 290551), (1247, 164498), (2494, 82249), (6757, 30358), (10019, 20474), (10237, 20038), (13514, 15179)]