2580495064

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1123909}}^1$

素因数の和:1123963

約数の個数: 32

約数和(自身を含む): 5664506400

約数和(自身を除く): 3084011336

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 1123909, 2247818, 4495636, 7867363, 8991272, 15734726, 31469452, 46080269, 62938904, 92160538, 184321076, 322561883, 368642152, 645123766, 1290247532, 2580495064]

約数ペア:

[(1, 2580495064), (2, 1290247532), (4, 645123766), (7, 368642152), (8, 322561883), (14, 184321076), (28, 92160538), (41, 62938904), (56, 46080269), (82, 31469452), (164, 15734726), (287, 8991272), (328, 7867363), (574, 4495636), (1148, 2247818), (2296, 1123909)]