2567904980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1\times {\mathrm{3037}}^1$

素因数の和:3744

約数の個数: 48

約数和(自身を含む): 5483565696

約数和(自身を除く): 2915660716

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 631, 670, 1262, 1340, 2524, 3037, 3155, 6074, 6310, 12148, 12620, 15185, 30370, 42277, 60740, 84554, 169108, 203479, 211385, 406958, 422770, 813916, 845540, 1017395, 1916347, 2034790, 3832694, 4069580, 7665388, 9581735, 19163470, 38326940, 128395249, 256790498, 513580996, 641976245, 1283952490, 2567904980]

約数ペア:

[(1, 2567904980), (2, 1283952490), (4, 641976245), (5, 513580996), (10, 256790498), (20, 128395249), (67, 38326940), (134, 19163470), (268, 9581735), (335, 7665388), (631, 4069580), (670, 3832694), (1262, 2034790), (1340, 1916347), (2524, 1017395), (3037, 845540), (3155, 813916), (6074, 422770), (6310, 406958), (12148, 211385), (12620, 203479), (15185, 169108), (30370, 84554), (42277, 60740)]