21863662010

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1361}}^1\times {\mathrm{2089}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 39453598800

約数和(自身を除く): 17589936790

約数列:

[1, 2, 5, 10, 769, 1361, 1538, 2089, 2722, 3845, 4178, 6805, 7690, 10445, 13610, 20890, 1046609, 1606441, 2093218, 2843129, 3212882, 5233045, 5686258, 8032205, 10466090, 14215645, 16064410, 28431290, 2186366201, 4372732402, 10931831005, 21863662010]

約数ペア:

[(1, 21863662010), (2, 10931831005), (5, 4372732402), (10, 2186366201), (769, 28431290), (1361, 16064410), (1538, 14215645), (2089, 10466090), (2722, 8032205), (3845, 5686258), (4178, 5233045), (6805, 3212882), (7690, 2843129), (10445, 2093218), (13610, 1606441), (20890, 1046609)]