1100707420

素因数分解:

$2^2\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{18919}}^1$

素因数の和:21837

約数の個数: 24

約数和(自身を含む): 2312402400

約数和(自身を除く): 1211694980

約数列:

[1, 2, 4, 5, 10, 20, 2909, 5818, 11636, 14545, 18919, 29090, 37838, 58180, 75676, 94595, 189190, 378380, 55035371, 110070742, 220141484, 275176855, 550353710, 1100707420]

約数ペア:

[(1, 1100707420), (2, 550353710), (4, 275176855), (5, 220141484), (10, 110070742), (20, 55035371), (2909, 378380), (5818, 189190), (11636, 94595), (14545, 75676), (18919, 58180), (29090, 37838)]