13487804930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{46919}}^1$

素因数の和:47051

約数の個数: 64

約数和(自身を含む): 27363744000

約数和(自身を除く): 13875939070

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 89, 95, 170, 178, 190, 323, 445, 646, 890, 1513, 1615, 1691, 3026, 3230, 3382, 7565, 8455, 15130, 16910, 28747, 46919, 57494, 93838, 143735, 234595, 287470, 469190, 797623, 891461, 1595246, 1782922, 3988115, 4175791, 4457305, 7976230, 8351582, 8914610, 15154837, 20878955, 30309674, 41757910, 70988447, 75774185, 79340029, 141976894, 151548370, 158680058, 354942235, 396700145, 709884470, 793400290, 1348780493, 2697560986, 6743902465, 13487804930]

約数ペア:

[(1, 13487804930), (2, 6743902465), (5, 2697560986), (10, 1348780493), (17, 793400290), (19, 709884470), (34, 396700145), (38, 354942235), (85, 158680058), (89, 151548370), (95, 141976894), (170, 79340029), (178, 75774185), (190, 70988447), (323, 41757910), (445, 30309674), (646, 20878955), (890, 15154837), (1513, 8914610), (1615, 8351582), (1691, 7976230), (3026, 4457305), (3230, 4175791), (3382, 3988115), (7565, 1782922), (8455, 1595246), (15130, 891461), (16910, 797623), (28747, 469190), (46919, 287470), (57494, 234595), (93838, 143735)]