56559020420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{403993003}}^1$

素因数の和:403993019

約数の個数: 24

約数和(自身を含む): 135741649344

約数和(自身を除く): 79182628924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 403993003, 807986006, 1615972012, 2019965015, 2827951021, 4039930030, 5655902042, 8079860060, 11311804084, 14139755105, 28279510210, 56559020420]

約数ペア:

[(1, 56559020420), (2, 28279510210), (4, 14139755105), (5, 11311804084), (7, 8079860060), (10, 5655902042), (14, 4039930030), (20, 2827951021), (28, 2019965015), (35, 1615972012), (70, 807986006), (140, 403993003)]