1520860894

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{3929}}^1$

素因数の和:4624

約数の個数: 32

約数和(自身を含む): 2672651520

約数和(自身を除く): 1151790626

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 643, 1286, 3929, 4501, 7858, 9002, 27503, 27649, 55006, 55298, 168947, 193543, 337894, 387086, 1182629, 2365258, 2526347, 5052694, 17684429, 35368858, 108632921, 217265842, 760430447, 1520860894]

約数ペア:

[(1, 1520860894), (2, 760430447), (7, 217265842), (14, 108632921), (43, 35368858), (86, 17684429), (301, 5052694), (602, 2526347), (643, 2365258), (1286, 1182629), (3929, 387086), (4501, 337894), (7858, 193543), (9002, 168947), (27503, 55298), (27649, 55006)]