276006290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3942947}}^1$

素因数の和:3942961

約数の個数: 16

約数和(自身を含む): 567784512

約数和(自身を除く): 291778222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3942947, 7885894, 19714735, 27600629, 39429470, 55201258, 138003145, 276006290]

約数ペア:

[(1, 276006290), (2, 138003145), (5, 55201258), (7, 39429470), (10, 27600629), (14, 19714735), (35, 7885894), (70, 3942947)]