4891460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{34939}}^1$

素因数の和:34955

約数の個数: 24

約数和(自身を含む): 11739840

約数和(自身を除く): 6848380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 34939, 69878, 139756, 174695, 244573, 349390, 489146, 698780, 978292, 1222865, 2445730, 4891460]

約数ペア:

[(1, 4891460), (2, 2445730), (4, 1222865), (5, 978292), (7, 698780), (10, 489146), (14, 349390), (20, 244573), (28, 174695), (35, 139756), (70, 69878), (140, 34939)]