2805148486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{14387}}^1$

素因数の和:15148

約数の個数: 32

約数和(自身を含む): 5069180160

約数和(自身を除く): 2264031674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 733, 1466, 5131, 10262, 13927, 14387, 27854, 28774, 97489, 100709, 194978, 201418, 273353, 546706, 1913471, 3826942, 10545671, 21091342, 73819697, 147639394, 200367749, 400735498, 1402574243, 2805148486]

約数ペア:

[(1, 2805148486), (2, 1402574243), (7, 400735498), (14, 200367749), (19, 147639394), (38, 73819697), (133, 21091342), (266, 10545671), (733, 3826942), (1466, 1913471), (5131, 546706), (10262, 273353), (13927, 201418), (14387, 194978), (27854, 100709), (28774, 97489)]