201650921812

素因数分解:

$2^2\times {\mathrm{70003}}^1\times {\mathrm{720151}}^1$

素因数の和:790158

約数の個数: 12

約数和(自身を含む): 352894644256

約数和(自身を除く): 151243722444

約数列:

[1, 2, 4, 70003, 140006, 280012, 720151, 1440302, 2880604, 50412730453, 100825460906, 201650921812]

約数ペア:

[(1, 201650921812), (2, 100825460906), (4, 50412730453), (70003, 2880604), (140006, 1440302), (280012, 720151)]