98280940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{45083}}^1$

素因数の和:45201

約数の個数: 24

約数和(自身を含む): 208288080

約数和(自身を除く): 110007140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 45083, 90166, 180332, 225415, 450830, 901660, 4914047, 9828094, 19656188, 24570235, 49140470, 98280940]

約数ペア:

[(1, 98280940), (2, 49140470), (4, 24570235), (5, 19656188), (10, 9828094), (20, 4914047), (109, 901660), (218, 450830), (436, 225415), (545, 180332), (1090, 90166), (2180, 45083)]