57897140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{413551}}^1$

素因数の和:413567

約数の個数: 24

約数和(自身を含む): 138953472

約数和(自身を除く): 81056332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 413551, 827102, 1654204, 2067755, 2894857, 4135510, 5789714, 8271020, 11579428, 14474285, 28948570, 57897140]

約数ペア:

[(1, 57897140), (2, 28948570), (4, 14474285), (5, 11579428), (7, 8271020), (10, 5789714), (14, 4135510), (20, 2894857), (28, 2067755), (35, 1654204), (70, 827102), (140, 413551)]