2017643605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{40519}}^1$

素因数の和:40980

約数の個数: 16

約数和(自身を含む): 2532337920

約数和(自身を除く): 514694315

約数列:

[1, 5, 23, 115, 433, 2165, 9959, 40519, 49795, 202595, 931937, 4659685, 17544727, 87723635, 403528721, 2017643605]

約数ペア:

[(1, 2017643605), (5, 403528721), (23, 87723635), (115, 17544727), (433, 4659685), (2165, 931937), (9959, 202595), (40519, 49795)]