2040291286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{4957}}^1$

素因数の和:5376

約数の個数: 32

約数和(自身を含む): 3411976608

約数和(自身を除く): 1371685322

約数列:

[1, 2, 11, 22, 53, 106, 353, 583, 706, 1166, 3883, 4957, 7766, 9914, 18709, 37418, 54527, 109054, 205799, 262721, 411598, 525442, 1749821, 2889931, 3499642, 5779862, 19248031, 38496062, 92740513, 185481026, 1020145643, 2040291286]

約数ペア:

[(1, 2040291286), (2, 1020145643), (11, 185481026), (22, 92740513), (53, 38496062), (106, 19248031), (353, 5779862), (583, 3499642), (706, 2889931), (1166, 1749821), (3883, 525442), (4957, 411598), (7766, 262721), (9914, 205799), (18709, 109054), (37418, 54527)]