628455310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{133999}}^1$

素因数の和:134080

約数の個数: 32

約数和(自身を含む): 1312128000

約数和(自身を除く): 683672690

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 133999, 267998, 669995, 937993, 1339990, 1875986, 4689965, 8977933, 9379930, 17955866, 44889665, 62845531, 89779330, 125691062, 314227655, 628455310]

約数ペア:

[(1, 628455310), (2, 314227655), (5, 125691062), (7, 89779330), (10, 62845531), (14, 44889665), (35, 17955866), (67, 9379930), (70, 8977933), (134, 4689965), (335, 1875986), (469, 1339990), (670, 937993), (938, 669995), (2345, 267998), (4690, 133999)]