220604735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{42961}}^1$

素因数の和:43058

約数の個数: 16

約数和(自身を含む): 288704640

約数和(自身を除く): 68099905

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 42961, 214805, 558493, 2792465, 3393919, 16969595, 44120947, 220604735]

約数ペア:

[(1, 220604735), (5, 44120947), (13, 16969595), (65, 3393919), (79, 2792465), (395, 558493), (1027, 214805), (5135, 42961)]