847130545

素因数分解:

$5^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1\times {\mathrm{941}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 1022446800

約数和(自身を除く): 175316255

約数列:

[1, 5, 401, 449, 941, 2005, 2245, 4705, 180049, 377341, 422509, 900245, 1886705, 2112545, 169426109, 847130545]

約数ペア:

[(1, 847130545), (5, 169426109), (401, 2112545), (449, 1886705), (941, 900245), (2005, 422509), (2245, 377341), (4705, 180049)]