86606780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{333103}}^1$

素因数の和:333125

約数の個数: 24

約数和(自身を含む): 195865152

約数和(自身を除く): 109258372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 333103, 666206, 1332412, 1665515, 3331030, 4330339, 6662060, 8660678, 17321356, 21651695, 43303390, 86606780]

約数ペア:

[(1, 86606780), (2, 43303390), (4, 21651695), (5, 17321356), (10, 8660678), (13, 6662060), (20, 4330339), (26, 3331030), (52, 1665515), (65, 1332412), (130, 666206), (260, 333103)]