51024260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{364459}}^1$

素因数の和:364475

約数の個数: 24

約数和(自身を含む): 122458560

約数和(自身を除く): 71434300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 364459, 728918, 1457836, 1822295, 2551213, 3644590, 5102426, 7289180, 10204852, 12756065, 25512130, 51024260]

約数ペア:

[(1, 51024260), (2, 25512130), (4, 12756065), (5, 10204852), (7, 7289180), (10, 5102426), (14, 3644590), (20, 2551213), (28, 1822295), (35, 1457836), (70, 728918), (140, 364459)]