136360420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{974003}}^1$

素因数の和:974019

約数の個数: 24

約数和(自身を含む): 327265344

約数和(自身を除く): 190904924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 974003, 1948006, 3896012, 4870015, 6818021, 9740030, 13636042, 19480060, 27272084, 34090105, 68180210, 136360420]

約数ペア:

[(1, 136360420), (2, 68180210), (4, 34090105), (5, 27272084), (7, 19480060), (10, 13636042), (14, 9740030), (20, 6818021), (28, 4870015), (35, 3896012), (70, 1948006), (140, 974003)]