2145014795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{11779}}^1$

素因数の和:11856

約数の個数: 48

約数和(自身を含む): 3308954880

約数和(自身を除く): 1163940085

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 121, 215, 301, 385, 473, 605, 847, 1505, 2365, 3311, 4235, 5203, 11779, 16555, 26015, 36421, 58895, 82453, 129569, 182105, 412265, 506497, 647845, 906983, 1425259, 2532485, 3545479, 4534915, 5571467, 7126295, 9976813, 17727395, 27857335, 39000269, 49884065, 61286137, 195001345, 306430685, 429002959, 2145014795]

約数ペア:

[(1, 2145014795), (5, 429002959), (7, 306430685), (11, 195001345), (35, 61286137), (43, 49884065), (55, 39000269), (77, 27857335), (121, 17727395), (215, 9976813), (301, 7126295), (385, 5571467), (473, 4534915), (605, 3545479), (847, 2532485), (1505, 1425259), (2365, 906983), (3311, 647845), (4235, 506497), (5203, 412265), (11779, 182105), (16555, 129569), (26015, 82453), (36421, 58895)]