2510195751

素因数分解:

$3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{22247}}^1$

素因数の和:22465

約数の個数: 40

約数和(自身を含む): 4307212800

約数和(自身を除く): 1797017049

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 567, 597, 1393, 1791, 4179, 5373, 12537, 16119, 22247, 37611, 66741, 112833, 155729, 200223, 467187, 600669, 1401561, 1802007, 4204683, 4427153, 12614049, 13281459, 30990071, 39844377, 92970213, 119533131, 278910639, 358599393, 836731917, 2510195751]

約数ペア:

[(1, 2510195751), (3, 836731917), (7, 358599393), (9, 278910639), (21, 119533131), (27, 92970213), (63, 39844377), (81, 30990071), (189, 13281459), (199, 12614049), (567, 4427153), (597, 4204683), (1393, 1802007), (1791, 1401561), (4179, 600669), (5373, 467187), (12537, 200223), (16119, 155729), (22247, 112833), (37611, 66741)]