2579708105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{15497}}^1$

素因数の和:15725

約数の個数: 24

約数和(自身を含む): 3369327192

約数和(自身を除く): 789619087

約数列:

[1, 5, 13, 65, 169, 197, 845, 985, 2561, 12805, 15497, 33293, 77485, 166465, 201461, 1007305, 2618993, 3052909, 13094965, 15264545, 39687817, 198439085, 515941621, 2579708105]

約数ペア:

[(1, 2579708105), (5, 515941621), (13, 198439085), (65, 39687817), (169, 15264545), (197, 13094965), (845, 3052909), (985, 2618993), (2561, 1007305), (12805, 201461), (15497, 166465), (33293, 77485)]