2007991278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 4699277856

約数和(自身を除く): 2691286578

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 102, 153, 166, 173, 249, 306, 346, 457, 498, 519, 747, 914, 1038, 1371, 1411, 1494, 1557, 2742, 2822, 2941, 3114, 4113, 4233, 5882, 7769, 8226, 8466, 8823, 12699, 14359, 15538, 17646, 23307, 25398, 26469, 28718, 37931, 43077, 46614, 52938, 69921, 75862, 79061, 86154, 113793, 129231, 139842, 158122, 227586, 237183, 244103, 258462, 341379, 474366, 488206, 644827, 682758, 711549, 732309, 1289654, 1344037, 1423098, 1464618, 1934481, 2196927, 2688074, 3868962, 4032111, 4393854, 5803443, 6562063, 8064222, 11606886, 12096333, 13124126, 19686189, 24192666, 39372378, 59058567, 111555071, 118117134, 223110142, 334665213, 669330426, 1003995639, 2007991278]

約数ペア:

[(1, 2007991278), (2, 1003995639), (3, 669330426), (6, 334665213), (9, 223110142), (17, 118117134), (18, 111555071), (34, 59058567), (51, 39372378), (83, 24192666), (102, 19686189), (153, 13124126), (166, 12096333), (173, 11606886), (249, 8064222), (306, 6562063), (346, 5803443), (457, 4393854), (498, 4032111), (519, 3868962), (747, 2688074), (914, 2196927), (1038, 1934481), (1371, 1464618), (1411, 1423098), (1494, 1344037), (1557, 1289654), (2742, 732309), (2822, 711549), (2941, 682758), (3114, 644827), (4113, 488206), (4233, 474366), (5882, 341379), (7769, 258462), (8226, 244103), (8466, 237183), (8823, 227586), (12699, 158122), (14359, 139842), (15538, 129231), (17646, 113793), (23307, 86154), (25398, 79061), (26469, 75862), (28718, 69921), (37931, 52938), (43077, 46614)]