159405470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2277221}}^1$

素因数の和:2277235

約数の個数: 16

約数和(自身を含む): 327919968

約数和(自身を除く): 168514498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2277221, 4554442, 11386105, 15940547, 22772210, 31881094, 79702735, 159405470]

約数ペア:

[(1, 159405470), (2, 79702735), (5, 31881094), (7, 22772210), (10, 15940547), (14, 11386105), (35, 4554442), (70, 2277221)]