1900634470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27151921}}^1$

素因数の和:27151935

約数の個数: 16

約数和(自身を含む): 3909876768

約数和(自身を除く): 2009242298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27151921, 54303842, 135759605, 190063447, 271519210, 380126894, 950317235, 1900634470]

約数ペア:

[(1, 1900634470), (2, 950317235), (5, 380126894), (7, 271519210), (10, 190063447), (14, 135759605), (35, 54303842), (70, 27151921)]