174394420

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{28403}}^1$

素因数の和:28719

約数の個数: 24

約数和(自身を含む): 367434144

約数和(自身を除く): 193039724

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 28403, 56806, 113612, 142015, 284030, 568060, 8719721, 17439442, 34878884, 43598605, 87197210, 174394420]

約数ペア:

[(1, 174394420), (2, 87197210), (4, 43598605), (5, 34878884), (10, 17439442), (20, 8719721), (307, 568060), (614, 284030), (1228, 142015), (1535, 113612), (3070, 56806), (6140, 28403)]