2912135215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{129457}}^1$

素因数の和:129882

約数の個数: 16

約数和(自身を含む): 3821600160

約数和(自身を除く): 909464945

約数列:

[1, 5, 11, 55, 409, 2045, 4499, 22495, 129457, 647285, 1424027, 7120135, 52947913, 264739565, 582427043, 2912135215]

約数ペア:

[(1, 2912135215), (5, 582427043), (11, 264739565), (55, 52947913), (409, 7120135), (2045, 1424027), (4499, 647285), (22495, 129457)]