2616302020

素因数分解:

$2^2\times 5^1\times {\mathrm{13859}}^1\times {\mathrm{9439}}^1$

素因数の和:23307

約数の個数: 24

約数和(自身を含む): 5495212800

約数和(自身を除く): 2878910780

約数列:

[1, 2, 4, 5, 10, 20, 9439, 13859, 18878, 27718, 37756, 47195, 55436, 69295, 94390, 138590, 188780, 277180, 130815101, 261630202, 523260404, 654075505, 1308151010, 2616302020]

約数ペア:

[(1, 2616302020), (2, 1308151010), (4, 654075505), (5, 523260404), (10, 261630202), (20, 130815101), (9439, 277180), (13859, 188780), (18878, 138590), (27718, 94390), (37756, 69295), (47195, 55436)]