202045855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{9161}}^1$

素因数の和:9578

約数の個数: 16

約数和(自身を含む): 265184928

約数和(自身を除く): 63139073

約数列:

[1, 5, 11, 55, 401, 2005, 4411, 9161, 22055, 45805, 100771, 503855, 3673561, 18367805, 40409171, 202045855]

約数ペア:

[(1, 202045855), (5, 40409171), (11, 18367805), (55, 3673561), (401, 503855), (2005, 100771), (4411, 45805), (9161, 22055)]