26501740

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9533}}^1$

素因数の和:9681

約数の個数: 24

約数和(自身を含む): 56059920

約数和(自身を除く): 29558180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 9533, 19066, 38132, 47665, 95330, 190660, 1325087, 2650174, 5300348, 6625435, 13250870, 26501740]

約数ペア:

[(1, 26501740), (2, 13250870), (4, 6625435), (5, 5300348), (10, 2650174), (20, 1325087), (139, 190660), (278, 95330), (556, 47665), (695, 38132), (1390, 19066), (2780, 9533)]