2680458884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{1223}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 5026468608

約数和(自身を除く): 2346009724

約数列:

[1, 2, 4, 17, 34, 68, 167, 193, 334, 386, 668, 772, 1223, 2446, 2839, 3281, 4892, 5678, 6562, 11356, 13124, 20791, 32231, 41582, 64462, 83164, 128924, 204241, 236039, 408482, 472078, 547927, 816964, 944156, 1095854, 2191708, 3472097, 4012663, 6944194, 8025326, 13888388, 16050652, 39418513, 78837026, 157674052, 670114721, 1340229442, 2680458884]

約数ペア:

[(1, 2680458884), (2, 1340229442), (4, 670114721), (17, 157674052), (34, 78837026), (68, 39418513), (167, 16050652), (193, 13888388), (334, 8025326), (386, 6944194), (668, 4012663), (772, 3472097), (1223, 2191708), (2446, 1095854), (2839, 944156), (3281, 816964), (4892, 547927), (5678, 472078), (6562, 408482), (11356, 236039), (13124, 204241), (20791, 128924), (32231, 83164), (41582, 64462)]