2078996892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{121921}}^1$

素因数の和:121971

約数の個数: 72

約数和(自身を含む): 5837625360

約数和(自身を除く): 3758628468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 121921, 243842, 365763, 487684, 731526, 853447, 1463052, 1706894, 2560341, 3413788, 3535709, 5120682, 5974129, 7071418, 10241364, 10607127, 11948258, 14142836, 17922387, 21214254, 23896516, 24749963, 35844774, 42428508, 49499926, 71689548, 74249889, 98999852, 148499778, 173249741, 296999556, 346499482, 519749223, 692998964, 1039498446, 2078996892]

約数ペア:

[(1, 2078996892), (2, 1039498446), (3, 692998964), (4, 519749223), (6, 346499482), (7, 296999556), (12, 173249741), (14, 148499778), (21, 98999852), (28, 74249889), (29, 71689548), (42, 49499926), (49, 42428508), (58, 35844774), (84, 24749963), (87, 23896516), (98, 21214254), (116, 17922387), (147, 14142836), (174, 11948258), (196, 10607127), (203, 10241364), (294, 7071418), (348, 5974129), (406, 5120682), (588, 3535709), (609, 3413788), (812, 2560341), (1218, 1706894), (1421, 1463052), (2436, 853447), (2842, 731526), (4263, 487684), (5684, 365763), (8526, 243842), (17052, 121921)]