448034851460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3200248939}}^1$

素因数の和:3200248955

約数の個数: 24

約数和(自身を含む): 1075283643840

約数和(自身を除く): 627248792380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3200248939, 6400497878, 12800995756, 16001244695, 22401742573, 32002489390, 44803485146, 64004978780, 89606970292, 112008712865, 224017425730, 448034851460]

約数ペア:

[(1, 448034851460), (2, 224017425730), (4, 112008712865), (5, 89606970292), (7, 64004978780), (10, 44803485146), (14, 32002489390), (20, 22401742573), (28, 16001244695), (35, 12800995756), (70, 6400497878), (140, 3200248939)]