2080991752

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{205307}}^1$

素因数の和:205501

約数の個数: 32

約数和(自身を含む): 4483926720

約数和(自身を除く): 2402934968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 205307, 410614, 821228, 1437149, 1642456, 2874298, 5748596, 11497192, 37160567, 74321134, 148642268, 260123969, 297284536, 520247938, 1040495876, 2080991752]

約数ペア:

[(1, 2080991752), (2, 1040495876), (4, 520247938), (7, 297284536), (8, 260123969), (14, 148642268), (28, 74321134), (56, 37160567), (181, 11497192), (362, 5748596), (724, 2874298), (1267, 1642456), (1448, 1437149), (2534, 821228), (5068, 410614), (10136, 205307)]