2009648095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{14387}}^1$

素因数の和:14719

約数の個数: 32

約数和(自身を含む): 2977970688

約数和(自身を除く): 968322593

約数列:

[1, 5, 7, 13, 35, 65, 91, 307, 455, 1535, 2149, 3991, 10745, 14387, 19955, 27937, 71935, 100709, 139685, 187031, 503545, 935155, 1309217, 4416809, 6546085, 22084045, 30917663, 57418517, 154588315, 287092585, 401929619, 2009648095]

約数ペア:

[(1, 2009648095), (5, 401929619), (7, 287092585), (13, 154588315), (35, 57418517), (65, 30917663), (91, 22084045), (307, 6546085), (455, 4416809), (1535, 1309217), (2149, 935155), (3991, 503545), (10745, 187031), (14387, 139685), (19955, 100709), (27937, 71935)]