2554333288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{2351}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 5342238720

約数和(自身を除く): 2787905432

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 337, 403, 674, 806, 1348, 1612, 2351, 2696, 3224, 4381, 4702, 8762, 9404, 10447, 17524, 18808, 20894, 30563, 35048, 41788, 61126, 72881, 83576, 122252, 135811, 145762, 244504, 271622, 291524, 543244, 583048, 792287, 947453, 1086488, 1584574, 1894906, 3169148, 3789812, 6338296, 7579624, 10299731, 20599462, 24560897, 41198924, 49121794, 82397848, 98243588, 196487176, 319291661, 638583322, 1277166644, 2554333288]

約数ペア:

[(1, 2554333288), (2, 1277166644), (4, 638583322), (8, 319291661), (13, 196487176), (26, 98243588), (31, 82397848), (52, 49121794), (62, 41198924), (104, 24560897), (124, 20599462), (248, 10299731), (337, 7579624), (403, 6338296), (674, 3789812), (806, 3169148), (1348, 1894906), (1612, 1584574), (2351, 1086488), (2696, 947453), (3224, 792287), (4381, 583048), (4702, 543244), (8762, 291524), (9404, 271622), (10447, 244504), (17524, 145762), (18808, 135811), (20894, 122252), (30563, 83576), (35048, 72881), (41788, 61126)]