26453570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 56287872

約数和(自身を除く): 29834302

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1423, 1430, 1690, 1859, 2846, 3718, 7115, 9295, 14230, 15653, 18499, 18590, 31306, 36998, 78265, 92495, 156530, 184990, 203489, 240487, 406978, 480974, 1017445, 1202435, 2034890, 2404870, 2645357, 5290714, 13226785, 26453570]

約数ペア:

[(1, 26453570), (2, 13226785), (5, 5290714), (10, 2645357), (11, 2404870), (13, 2034890), (22, 1202435), (26, 1017445), (55, 480974), (65, 406978), (110, 240487), (130, 203489), (143, 184990), (169, 156530), (286, 92495), (338, 78265), (715, 36998), (845, 31306), (1423, 18590), (1430, 18499), (1690, 15653), (1859, 14230), (2846, 9295), (3718, 7115)]