1451931460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10370939}}^1$

素因数の和:10370955

約数の個数: 24

約数和(自身を含む): 3484635840

約数和(自身を除く): 2032704380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10370939, 20741878, 41483756, 51854695, 72596573, 103709390, 145193146, 207418780, 290386292, 362982865, 725965730, 1451931460]

約数ペア:

[(1, 1451931460), (2, 725965730), (4, 362982865), (5, 290386292), (7, 207418780), (10, 145193146), (14, 103709390), (20, 72596573), (28, 51854695), (35, 41483756), (70, 20741878), (140, 10370939)]