86403790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5651}}^1$

素因数の和:5808

約数の個数: 32

約数和(自身を含む): 170916480

約数和(自身を除く): 84512690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 5651, 7645, 11302, 15290, 28255, 56510, 62161, 124322, 310805, 621610, 785489, 1570978, 3927445, 7854890, 8640379, 17280758, 43201895, 86403790]

約数ペア:

[(1, 86403790), (2, 43201895), (5, 17280758), (10, 8640379), (11, 7854890), (22, 3927445), (55, 1570978), (110, 785489), (139, 621610), (278, 310805), (695, 124322), (1390, 62161), (1529, 56510), (3058, 28255), (5651, 15290), (7645, 11302)]