26285140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187751}}^1$

素因数の和:187767

約数の個数: 24

約数和(自身を含む): 63084672

約数和(自身を除く): 36799532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187751, 375502, 751004, 938755, 1314257, 1877510, 2628514, 3755020, 5257028, 6571285, 13142570, 26285140]

約数ペア:

[(1, 26285140), (2, 13142570), (4, 6571285), (5, 5257028), (7, 3755020), (10, 2628514), (14, 1877510), (20, 1314257), (28, 938755), (35, 751004), (70, 375502), (140, 187751)]