25894310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 50591520

約数和(自身を除く): 24697210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1433, 1807, 2866, 3614, 7165, 9035, 14330, 18070, 18629, 37258, 93145, 186290, 199187, 398374, 995935, 1991870, 2589431, 5178862, 12947155, 25894310]

約数ペア:

[(1, 25894310), (2, 12947155), (5, 5178862), (10, 2589431), (13, 1991870), (26, 995935), (65, 398374), (130, 199187), (139, 186290), (278, 93145), (695, 37258), (1390, 18629), (1433, 18070), (1807, 14330), (2866, 9035), (3614, 7165)]