207823390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{292709}}^1$

素因数の和:292787

約数の個数: 16

約数和(自身を含む): 379352160

約数和(自身を除く): 171528770

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 292709, 585418, 1463545, 2927090, 20782339, 41564678, 103911695, 207823390]

約数ペア:

[(1, 207823390), (2, 103911695), (5, 41564678), (10, 20782339), (71, 2927090), (142, 1463545), (355, 585418), (710, 292709)]