2088334087

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 2567790720

約数和(自身を除く): 479456633

約数列:

[1, 7, 43, 49, 59, 107, 157, 301, 413, 749, 1099, 2107, 2537, 2891, 4601, 5243, 6313, 6751, 7693, 9263, 16799, 17759, 32207, 44191, 47257, 64841, 117593, 124313, 225449, 271459, 309337, 330799, 398309, 453887, 722357, 823151, 991141, 1900213, 2788163, 5056499, 6937987, 13301491, 19517141, 35395493, 42619063, 48565909, 298333441, 2088334087]

約数ペア:

[(1, 2088334087), (7, 298333441), (43, 48565909), (49, 42619063), (59, 35395493), (107, 19517141), (157, 13301491), (301, 6937987), (413, 5056499), (749, 2788163), (1099, 1900213), (2107, 991141), (2537, 823151), (2891, 722357), (4601, 453887), (5243, 398309), (6313, 330799), (6751, 309337), (7693, 271459), (9263, 225449), (16799, 124313), (17759, 117593), (32207, 64841), (44191, 47257)]