201041905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{2657}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 248469840

約数和(自身を除く): 47427935

約数列:

[1, 5, 37, 185, 409, 2045, 2657, 13285, 15133, 75665, 98309, 491545, 1086713, 5433565, 40208381, 201041905]

約数ペア:

[(1, 201041905), (5, 40208381), (37, 5433565), (185, 1086713), (409, 491545), (2045, 98309), (2657, 75665), (13285, 15133)]