1496145140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10686751}}^1$

素因数の和:10686767

約数の個数: 24

約数和(自身を含む): 3590748672

約数和(自身を除く): 2094603532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10686751, 21373502, 42747004, 53433755, 74807257, 106867510, 149614514, 213735020, 299229028, 374036285, 748072570, 1496145140]

約数ペア:

[(1, 1496145140), (2, 748072570), (4, 374036285), (5, 299229028), (7, 213735020), (10, 149614514), (14, 106867510), (20, 74807257), (28, 53433755), (35, 42747004), (70, 21373502), (140, 10686751)]