7616420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54403}}^1$

素因数の和:54419

約数の個数: 24

約数和(自身を含む): 18279744

約数和(自身を除く): 10663324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 54403, 108806, 217612, 272015, 380821, 544030, 761642, 1088060, 1523284, 1904105, 3808210, 7616420]

約数ペア:

[(1, 7616420), (2, 3808210), (4, 1904105), (5, 1523284), (7, 1088060), (10, 761642), (14, 544030), (20, 380821), (28, 272015), (35, 217612), (70, 108806), (140, 54403)]