2017030240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293173}}^1$

素因数の和:293231

約数の個数: 48

約数和(自身を含む): 4876069968

約数和(自身を除く): 2859039728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 293173, 586346, 1172692, 1465865, 2345384, 2931730, 4690768, 5863460, 9381536, 11726920, 12606439, 23453840, 25212878, 46907680, 50425756, 63032195, 100851512, 126064390, 201703024, 252128780, 403406048, 504257560, 1008515120, 2017030240]

約数ペア:

[(1, 2017030240), (2, 1008515120), (4, 504257560), (5, 403406048), (8, 252128780), (10, 201703024), (16, 126064390), (20, 100851512), (32, 63032195), (40, 50425756), (43, 46907680), (80, 25212878), (86, 23453840), (160, 12606439), (172, 11726920), (215, 9381536), (344, 5863460), (430, 4690768), (688, 2931730), (860, 2345384), (1376, 1465865), (1720, 1172692), (3440, 586346), (6880, 293173)]