3986710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 8906976

約数和(自身を除く): 4920266

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 337, 338, 455, 674, 845, 910, 1183, 1685, 1690, 2359, 2366, 3370, 4381, 4718, 5915, 8762, 11795, 11830, 21905, 23590, 30667, 43810, 56953, 61334, 113906, 153335, 284765, 306670, 398671, 569530, 797342, 1993355, 3986710]

約数ペア:

[(1, 3986710), (2, 1993355), (5, 797342), (7, 569530), (10, 398671), (13, 306670), (14, 284765), (26, 153335), (35, 113906), (65, 61334), (70, 56953), (91, 43810), (130, 30667), (169, 23590), (182, 21905), (337, 11830), (338, 11795), (455, 8762), (674, 5915), (845, 4718), (910, 4381), (1183, 3370), (1685, 2366), (1690, 2359)]