2080404808

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{15289}}^1$

素因数の和:15601

約数の個数: 32

約数和(自身を含む): 3971424600

約数和(自身を除く): 1891019792

約数列:

[1, 2, 4, 8, 73, 146, 233, 292, 466, 584, 932, 1864, 15289, 17009, 30578, 34018, 61156, 68036, 122312, 136072, 1116097, 2232194, 3562337, 4464388, 7124674, 8928776, 14249348, 28498696, 260050601, 520101202, 1040202404, 2080404808]

約数ペア:

[(1, 2080404808), (2, 1040202404), (4, 520101202), (8, 260050601), (73, 28498696), (146, 14249348), (233, 8928776), (292, 7124674), (466, 4464388), (584, 3562337), (932, 2232194), (1864, 1116097), (15289, 136072), (17009, 122312), (30578, 68036), (34018, 61156)]