2021869908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113921}}^1$

素因数の和:113977

約数の個数: 72

約数和(自身を含む): 5598127080

約数和(自身を除く): 3576257172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 17748, 113921, 227842, 341763, 455684, 683526, 1025289, 1367052, 1936657, 2050578, 3303709, 3873314, 4101156, 5809971, 6607418, 7746628, 9911127, 11619942, 13214836, 17429913, 19822254, 23239884, 29733381, 34859826, 39644508, 56163053, 59466762, 69719652, 112326106, 118933524, 168489159, 224652212, 336978318, 505467477, 673956636, 1010934954, 2021869908]

約数ペア:

[(1, 2021869908), (2, 1010934954), (3, 673956636), (4, 505467477), (6, 336978318), (9, 224652212), (12, 168489159), (17, 118933524), (18, 112326106), (29, 69719652), (34, 59466762), (36, 56163053), (51, 39644508), (58, 34859826), (68, 29733381), (87, 23239884), (102, 19822254), (116, 17429913), (153, 13214836), (174, 11619942), (204, 9911127), (261, 7746628), (306, 6607418), (348, 5809971), (493, 4101156), (522, 3873314), (612, 3303709), (986, 2050578), (1044, 1936657), (1479, 1367052), (1972, 1025289), (2958, 683526), (4437, 455684), (5916, 341763), (8874, 227842), (17748, 113921)]