565588580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{1223}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 1252298880

約数和(自身を除く): 686710300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1217, 1223, 2434, 2446, 4868, 4892, 6085, 6115, 12170, 12230, 23123, 23237, 24340, 24460, 46246, 46474, 92492, 92948, 115615, 116185, 231230, 232370, 462460, 464740, 1488391, 2976782, 5953564, 7441955, 14883910, 28279429, 29767820, 56558858, 113117716, 141397145, 282794290, 565588580]

約数ペア:

[(1, 565588580), (2, 282794290), (4, 141397145), (5, 113117716), (10, 56558858), (19, 29767820), (20, 28279429), (38, 14883910), (76, 7441955), (95, 5953564), (190, 2976782), (380, 1488391), (1217, 464740), (1223, 462460), (2434, 232370), (2446, 231230), (4868, 116185), (4892, 115615), (6085, 92948), (6115, 92492), (12170, 46474), (12230, 46246), (23123, 24460), (23237, 24340)]