2847650

素因数分解:

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

素因数の和:375

約数の個数: 36

約数和(自身を含む): 5752422

約数和(自身を除く): 2904772

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 337, 338, 650, 674, 845, 1685, 1690, 3370, 4225, 4381, 8425, 8450, 8762, 16850, 21905, 43810, 56953, 109525, 113906, 219050, 284765, 569530, 1423825, 2847650]

約数ペア:

[(1, 2847650), (2, 1423825), (5, 569530), (10, 284765), (13, 219050), (25, 113906), (26, 109525), (50, 56953), (65, 43810), (130, 21905), (169, 16850), (325, 8762), (337, 8450), (338, 8425), (650, 4381), (674, 4225), (845, 3370), (1685, 1690)]