2512895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 3856896

約数和(自身を除く): 1344001

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 107, 305, 385, 427, 535, 671, 749, 1177, 2135, 3355, 3745, 4697, 5885, 6527, 8239, 23485, 32635, 41195, 45689, 71797, 228445, 358985, 502579, 2512895]

約数ペア:

[(1, 2512895), (5, 502579), (7, 358985), (11, 228445), (35, 71797), (55, 45689), (61, 41195), (77, 32635), (107, 23485), (305, 8239), (385, 6527), (427, 5885), (535, 4697), (671, 3745), (749, 3355), (1177, 2135)]