268986710

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{25889}}^1$

素因数の和:26935

約数の個数: 16

約数和(自身を含む): 484660800

約数和(自身を除く): 215674090

約数列:

[1, 2, 5, 10, 1039, 2078, 5195, 10390, 25889, 51778, 129445, 258890, 26898671, 53797342, 134493355, 268986710]

約数ペア:

[(1, 268986710), (2, 134493355), (5, 53797342), (10, 26898671), (1039, 258890), (2078, 129445), (5195, 51778), (10390, 25889)]