202568245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 280350720

約数和(自身を除く): 77782475

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 869, 1265, 1817, 2027, 4345, 9085, 10135, 19987, 22297, 46621, 99935, 111485, 160133, 233105, 512831, 800665, 1761463, 2564155, 3683059, 8807315, 18415295, 40513649, 202568245]

約数ペア:

[(1, 202568245), (5, 40513649), (11, 18415295), (23, 8807315), (55, 3683059), (79, 2564155), (115, 1761463), (253, 800665), (395, 512831), (869, 233105), (1265, 160133), (1817, 111485), (2027, 99935), (4345, 46621), (9085, 22297), (10135, 19987)]