275175020

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{43403}}^1$

素因数の和:43729

約数の個数: 24

約数和(自身を含む): 579703824

約数和(自身を除く): 304528804

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 43403, 86806, 173612, 217015, 434030, 868060, 13758751, 27517502, 55035004, 68793755, 137587510, 275175020]

約数ペア:

[(1, 275175020), (2, 137587510), (4, 68793755), (5, 55035004), (10, 27517502), (20, 13758751), (317, 868060), (634, 434030), (1268, 217015), (1585, 173612), (3170, 86806), (6340, 43403)]