2144193485

素因数分解:

$5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{42221}}^1$

素因数の和:43684

約数の個数: 16

約数和(自身を含む): 2942704512

約数和(自身を除く): 798511027

約数列:

[1, 5, 7, 35, 1451, 7255, 10157, 42221, 50785, 211105, 295547, 1477735, 61262671, 306313355, 428838697, 2144193485]

約数ペア:

[(1, 2144193485), (5, 428838697), (7, 306313355), (35, 61262671), (1451, 1477735), (7255, 295547), (10157, 211105), (42221, 50785)]