2007640904

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{8999}}^1$

素因数の和:9437

約数の個数: 32

約数和(自身を含む): 3823200000

約数和(自身を除く): 1815559096

約数列:

[1, 2, 4, 8, 79, 158, 316, 353, 632, 706, 1412, 2824, 8999, 17998, 27887, 35996, 55774, 71992, 111548, 223096, 710921, 1421842, 2843684, 3176647, 5687368, 6353294, 12706588, 25413176, 250955113, 501910226, 1003820452, 2007640904]

約数ペア:

[(1, 2007640904), (2, 1003820452), (4, 501910226), (8, 250955113), (79, 25413176), (158, 12706588), (316, 6353294), (353, 5687368), (632, 3176647), (706, 2843684), (1412, 1421842), (2824, 710921), (8999, 223096), (17998, 111548), (27887, 71992), (35996, 55774)]