170722970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1811}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 335814336

約数和(自身を除く): 165091366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 857, 1714, 1811, 3622, 4285, 8570, 9055, 9427, 18110, 18854, 19921, 39842, 47135, 94270, 99605, 199210, 1552027, 3104054, 7760135, 15520270, 17072297, 34144594, 85361485, 170722970]

約数ペア:

[(1, 170722970), (2, 85361485), (5, 34144594), (10, 17072297), (11, 15520270), (22, 7760135), (55, 3104054), (110, 1552027), (857, 199210), (1714, 99605), (1811, 94270), (3622, 47135), (4285, 39842), (8570, 19921), (9055, 18854), (9427, 18110)]