990076950002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3271}}^1\times {\mathrm{11731}}^1$

素因数の和:15127

約数の個数: 64

約数和(自身を含む): 1805729372160

約数和(自身を除く): 815652422158

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3271, 3686, 6542, 11731, 12901, 22897, 23462, 25802, 45794, 62149, 82117, 124298, 164234, 222889, 317287, 435043, 445778, 634574, 870086, 1137907, 1560223, 2221009, 2275814, 3120446, 4442018, 6028453, 7965349, 12056906, 15930698, 21620233, 38372101, 42199171, 43240466, 76744202, 84398342, 151341631, 268604707, 302683262, 537209414, 729069919, 1458139838, 3722093797, 5103489433, 7444187594, 10206978866, 26054656579, 52109313158, 70719782143, 141439564286, 495038475001, 990076950002]

約数ペア:

[(1, 990076950002), (2, 495038475001), (7, 141439564286), (14, 70719782143), (19, 52109313158), (38, 26054656579), (97, 10206978866), (133, 7444187594), (194, 5103489433), (266, 3722093797), (679, 1458139838), (1358, 729069919), (1843, 537209414), (3271, 302683262), (3686, 268604707), (6542, 151341631), (11731, 84398342), (12901, 76744202), (22897, 43240466), (23462, 42199171), (25802, 38372101), (45794, 21620233), (62149, 15930698), (82117, 12056906), (124298, 7965349), (164234, 6028453), (222889, 4442018), (317287, 3120446), (435043, 2275814), (445778, 2221009), (634574, 1560223), (870086, 1137907)]