2086490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 4402944

約数和(自身を除く): 2316454

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 727, 1435, 1454, 2870, 3635, 5089, 7270, 10178, 25445, 29807, 50890, 59614, 149035, 208649, 298070, 417298, 1043245, 2086490]

約数ペア:

[(1, 2086490), (2, 1043245), (5, 417298), (7, 298070), (10, 208649), (14, 149035), (35, 59614), (41, 50890), (70, 29807), (82, 25445), (205, 10178), (287, 7270), (410, 5089), (574, 3635), (727, 2870), (1435, 1454)]