1325745470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{62921}}^1$

素因数の和:62985

約数の個数: 48

約数和(自身を含む): 2840550768

約数和(自身を除く): 1514805298

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 21070, 62921, 125842, 314605, 440447, 629210, 880894, 2202235, 2705603, 3083129, 4404470, 5411206, 6166258, 13528015, 15415645, 18939221, 27056030, 30831290, 37878442, 94696105, 132574547, 189392210, 265149094, 662872735, 1325745470]

約数ペア:

[(1, 1325745470), (2, 662872735), (5, 265149094), (7, 189392210), (10, 132574547), (14, 94696105), (35, 37878442), (43, 30831290), (49, 27056030), (70, 18939221), (86, 15415645), (98, 13528015), (215, 6166258), (245, 5411206), (301, 4404470), (430, 3083129), (490, 2705603), (602, 2202235), (1505, 880894), (2107, 629210), (3010, 440447), (4214, 314605), (10535, 125842), (21070, 62921)]