2220221402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{7393}}^1$

素因数の和:8550

約数の個数: 32

約数和(自身を含む): 4010505600

約数和(自身を除く): 1790284198

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1129, 2258, 7393, 7903, 14786, 15806, 21451, 42902, 51751, 103502, 140467, 150157, 280934, 300314, 983269, 1966538, 8346697, 16693394, 58426879, 116853758, 158587243, 317174486, 1110110701, 2220221402]

約数ペア:

[(1, 2220221402), (2, 1110110701), (7, 317174486), (14, 158587243), (19, 116853758), (38, 58426879), (133, 16693394), (266, 8346697), (1129, 1966538), (2258, 983269), (7393, 300314), (7903, 280934), (14786, 150157), (15806, 140467), (21451, 103502), (42902, 51751)]