870860706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{11807}}^1$

素因数の和:12478

約数の個数: 32

約数和(自身を含む): 1836380160

約数和(自身を除く): 965519454

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 647, 1294, 1941, 3882, 11807, 12293, 23614, 24586, 35421, 36879, 70842, 73758, 224333, 448666, 672999, 1345998, 7639129, 15278258, 22917387, 45834774, 145143451, 290286902, 435430353, 870860706]

約数ペア:

[(1, 870860706), (2, 435430353), (3, 290286902), (6, 145143451), (19, 45834774), (38, 22917387), (57, 15278258), (114, 7639129), (647, 1345998), (1294, 672999), (1941, 448666), (3882, 224333), (11807, 73758), (12293, 70842), (23614, 36879), (24586, 35421)]