28255010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1913}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 58430592

約数和(自身を除く): 30175582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 1913, 2110, 2954, 3826, 7385, 9565, 13391, 14770, 19130, 26782, 66955, 133910, 403643, 807286, 2018215, 2825501, 4036430, 5651002, 14127505, 28255010]

約数ペア:

[(1, 28255010), (2, 14127505), (5, 5651002), (7, 4036430), (10, 2825501), (14, 2018215), (35, 807286), (70, 403643), (211, 133910), (422, 66955), (1055, 26782), (1477, 19130), (1913, 14770), (2110, 13391), (2954, 9565), (3826, 7385)]