52787140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{377051}}^1$

素因数の和:377067

約数の個数: 24

約数和(自身を含む): 126689472

約数和(自身を除く): 73902332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 377051, 754102, 1508204, 1885255, 2639357, 3770510, 5278714, 7541020, 10557428, 13196785, 26393570, 52787140]

約数ペア:

[(1, 52787140), (2, 26393570), (4, 13196785), (5, 10557428), (7, 7541020), (10, 5278714), (14, 3770510), (20, 2639357), (28, 1885255), (35, 1508204), (70, 754102), (140, 377051)]