20161110445

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{42901}}^1$

素因数の和:43405

約数の個数: 32

約数和(自身を含む): 28665400320

約数和(自身を除く): 8504289875

約数列:

[1, 5, 7, 29, 35, 145, 203, 463, 1015, 2315, 3241, 13427, 16205, 42901, 67135, 93989, 214505, 300307, 469945, 1244129, 1501535, 6220645, 8708903, 19863163, 43544515, 99315815, 139042141, 576031727, 695210705, 2880158635, 4032222089, 20161110445]

約数ペア:

[(1, 20161110445), (5, 4032222089), (7, 2880158635), (29, 695210705), (35, 576031727), (145, 139042141), (203, 99315815), (463, 43544515), (1015, 19863163), (2315, 8708903), (3241, 6220645), (13427, 1501535), (16205, 1244129), (42901, 469945), (67135, 300307), (93989, 214505)]