2012505267

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{620569}}^1$

素因数の和:620642

約数の個数: 16

約数和(自身を含む): 2859586560

約数和(自身を除く): 847081293

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 620569, 1861707, 14273087, 29166743, 42819261, 87500229, 670835089, 2012505267]

約数ペア:

[(1, 2012505267), (3, 670835089), (23, 87500229), (47, 42819261), (69, 29166743), (141, 14273087), (1081, 1861707), (3243, 620569)]