2013178178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1\times {\mathrm{2539}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 3441070080

約数和(自身を除く): 1427891902

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1567, 2539, 3134, 5078, 17237, 27929, 34474, 36041, 55858, 58397, 72082, 116794, 396451, 642367, 792902, 1284734, 3978613, 7957226, 43764743, 87529486, 91508099, 183016198, 1006589089, 2013178178]

約数ペア:

[(1, 2013178178), (2, 1006589089), (11, 183016198), (22, 91508099), (23, 87529486), (46, 43764743), (253, 7957226), (506, 3978613), (1567, 1284734), (2539, 792902), (3134, 642367), (5078, 396451), (17237, 116794), (27929, 72082), (34474, 58397), (36041, 55858)]