9226820

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 19521600

約数和(自身を除く): 10294780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3319, 6638, 13276, 16595, 33190, 66380, 461341, 922682, 1845364, 2306705, 4613410, 9226820]

約数ペア:

[(1, 9226820), (2, 4613410), (4, 2306705), (5, 1845364), (10, 922682), (20, 461341), (139, 66380), (278, 33190), (556, 16595), (695, 13276), (1390, 6638), (2780, 3319)]