63125020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{450893}}^1$

素因数の和:450909

約数の個数: 24

約数和(自身を含む): 151500384

約数和(自身を除く): 88375364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 450893, 901786, 1803572, 2254465, 3156251, 4508930, 6312502, 9017860, 12625004, 15781255, 31562510, 63125020]

約数ペア:

[(1, 63125020), (2, 31562510), (4, 15781255), (5, 12625004), (7, 9017860), (10, 6312502), (14, 4508930), (20, 3156251), (28, 2254465), (35, 1803572), (70, 901786), (140, 450893)]