286848170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{19421}}^1$

素因数の和:19646

約数の個数: 32

約数和(自身を含む): 592914816

約数和(自身を除く): 306066646

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 7385, 14770, 19421, 38842, 97105, 135947, 194210, 271894, 679735, 1359470, 4097831, 8195662, 20489155, 28684817, 40978310, 57369634, 143424085, 286848170]

約数ペア:

[(1, 286848170), (2, 143424085), (5, 57369634), (7, 40978310), (10, 28684817), (14, 20489155), (35, 8195662), (70, 4097831), (211, 1359470), (422, 679735), (1055, 271894), (1477, 194210), (2110, 135947), (2954, 97105), (7385, 38842), (14770, 19421)]