64589210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4373}}^1$

素因数の和:4598

約数の個数: 32

約数和(自身を含む): 133529472

約数和(自身を除く): 68940262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 4373, 7385, 8746, 14770, 21865, 30611, 43730, 61222, 153055, 306110, 922703, 1845406, 4613515, 6458921, 9227030, 12917842, 32294605, 64589210]

約数ペア:

[(1, 64589210), (2, 32294605), (5, 12917842), (7, 9227030), (10, 6458921), (14, 4613515), (35, 1845406), (70, 922703), (211, 306110), (422, 153055), (1055, 61222), (1477, 43730), (2110, 30611), (2954, 21865), (4373, 14770), (7385, 8746)]