126876260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{906259}}^1$

素因数の和:906275

約数の個数: 24

約数和(自身を含む): 304503360

約数和(自身を除く): 177627100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 906259, 1812518, 3625036, 4531295, 6343813, 9062590, 12687626, 18125180, 25375252, 31719065, 63438130, 126876260]

約数ペア:

[(1, 126876260), (2, 63438130), (4, 31719065), (5, 25375252), (7, 18125180), (10, 12687626), (14, 9062590), (20, 6343813), (28, 4531295), (35, 3625036), (70, 1812518), (140, 906259)]