1520730078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{36207859}}^1$

素因数の和:36207871

約数の個数: 16

約数和(自身を含む): 3475954560

約数和(自身を除く): 1955224482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 36207859, 72415718, 108623577, 217247154, 253455013, 506910026, 760365039, 1520730078]

約数ペア:

[(1, 1520730078), (2, 760365039), (3, 506910026), (6, 253455013), (7, 217247154), (14, 108623577), (21, 72415718), (42, 36207859)]