8079890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 18024768

約数和(自身を除く): 9944878

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 683, 845, 910, 1183, 1366, 1690, 2366, 3415, 4781, 5915, 6830, 8879, 9562, 11830, 17758, 23905, 44395, 47810, 62153, 88790, 115427, 124306, 230854, 310765, 577135, 621530, 807989, 1154270, 1615978, 4039945, 8079890]

約数ペア:

[(1, 8079890), (2, 4039945), (5, 1615978), (7, 1154270), (10, 807989), (13, 621530), (14, 577135), (26, 310765), (35, 230854), (65, 124306), (70, 115427), (91, 88790), (130, 62153), (169, 47810), (182, 44395), (338, 23905), (455, 17758), (683, 11830), (845, 9562), (910, 8879), (1183, 6830), (1366, 5915), (1690, 4781), (2366, 3415)]