2080261611

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8059}}^1$

素因数の和:8160

約数の個数: 48

約数和(自身を含む): 3319430400

約数和(自身を除く): 1239168789

約数列:

[1, 3, 9, 23, 29, 43, 69, 87, 129, 207, 261, 387, 667, 989, 1247, 2001, 2967, 3741, 6003, 8059, 8901, 11223, 24177, 28681, 72531, 86043, 185357, 233711, 258129, 346537, 556071, 701133, 1039611, 1668213, 2103399, 3118833, 5375353, 7970351, 10049573, 16126059, 23911053, 30148719, 48378177, 71733159, 90446157, 231140179, 693420537, 2080261611]

約数ペア:

[(1, 2080261611), (3, 693420537), (9, 231140179), (23, 90446157), (29, 71733159), (43, 48378177), (69, 30148719), (87, 23911053), (129, 16126059), (207, 10049573), (261, 7970351), (387, 5375353), (667, 3118833), (989, 2103399), (1247, 1668213), (2001, 1039611), (2967, 701133), (3741, 556071), (6003, 346537), (8059, 258129), (8901, 233711), (11223, 185357), (24177, 86043), (28681, 72531)]