97705580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{697897}}^1$

素因数の和:697913

約数の個数: 24

約数和(自身を含む): 234493728

約数和(自身を除く): 136788148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 697897, 1395794, 2791588, 3489485, 4885279, 6978970, 9770558, 13957940, 19541116, 24426395, 48852790, 97705580]

約数ペア:

[(1, 97705580), (2, 48852790), (4, 24426395), (5, 19541116), (7, 13957940), (10, 9770558), (14, 6978970), (20, 4885279), (28, 3489485), (35, 2791588), (70, 1395794), (140, 697897)]