219589070260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{6103087}}^1$

素因数の和:6103360

約数の個数: 48

約数和(自身を含む): 529064492544

約数和(自身を除く): 309475422284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2570, 3598, 5140, 7196, 8995, 17990, 35980, 6103087, 12206174, 24412348, 30515435, 42721609, 61030870, 85443218, 122061740, 170886436, 213608045, 427216090, 854432180, 1568493359, 3136986718, 6273973436, 7842466795, 10979453513, 15684933590, 21958907026, 31369867180, 43917814052, 54897267565, 109794535130, 219589070260]

約数ペア:

[(1, 219589070260), (2, 109794535130), (4, 54897267565), (5, 43917814052), (7, 31369867180), (10, 21958907026), (14, 15684933590), (20, 10979453513), (28, 7842466795), (35, 6273973436), (70, 3136986718), (140, 1568493359), (257, 854432180), (514, 427216090), (1028, 213608045), (1285, 170886436), (1799, 122061740), (2570, 85443218), (3598, 61030870), (5140, 42721609), (7196, 30515435), (8995, 24412348), (17990, 12206174), (35980, 6103087)]