2666895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2309}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2655345

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2309, 6927, 11545, 16163, 25399, 34635, 48489, 76197, 80815, 126995, 177793, 242445, 380985, 533379, 888965, 2666895]

約数ペア:

[(1, 2666895), (3, 888965), (5, 533379), (7, 380985), (11, 242445), (15, 177793), (21, 126995), (33, 80815), (35, 76197), (55, 48489), (77, 34635), (105, 25399), (165, 16163), (231, 11545), (385, 6927), (1155, 2309)]