2051207378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1\times {\mathrm{1723}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 3425188032

約数和(自身を除く): 1373980654

約数列:

[1, 2, 11, 22, 53, 106, 583, 1021, 1166, 1723, 2042, 3446, 11231, 18953, 22462, 37906, 54113, 91319, 108226, 182638, 595243, 1004509, 1190486, 1759183, 2009018, 3518366, 19351013, 38702026, 93236699, 186473398, 1025603689, 2051207378]

約数ペア:

[(1, 2051207378), (2, 1025603689), (11, 186473398), (22, 93236699), (53, 38702026), (106, 19351013), (583, 3518366), (1021, 2009018), (1166, 1759183), (1723, 1190486), (2042, 1004509), (3446, 595243), (11231, 182638), (18953, 108226), (22462, 91319), (37906, 54113)]