25638970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7793}}^1$

素因数の和:7854

約数の個数: 32

約数和(自身を含む): 53872128

約数和(自身を除く): 28233158

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 7793, 15586, 38965, 54551, 77930, 109102, 272755, 366271, 545510, 732542, 1831355, 2563897, 3662710, 5127794, 12819485, 25638970]

約数ペア:

[(1, 25638970), (2, 12819485), (5, 5127794), (7, 3662710), (10, 2563897), (14, 1831355), (35, 732542), (47, 545510), (70, 366271), (94, 272755), (235, 109102), (329, 77930), (470, 54551), (658, 38965), (1645, 15586), (3290, 7793)]