206403710

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{23917}}^1$

素因数の和:24787

約数の個数: 16

約数和(自身を含む): 371972736

約数和(自身を除く): 165569026

約数列:

[1, 2, 5, 10, 863, 1726, 4315, 8630, 23917, 47834, 119585, 239170, 20640371, 41280742, 103201855, 206403710]

約数ペア:

[(1, 206403710), (2, 103201855), (5, 41280742), (10, 20640371), (863, 239170), (1726, 119585), (4315, 47834), (8630, 23917)]