2520162

素因数分解:

$2^1\times 3^2\times {\mathrm{140009}}^1$

素因数の和:140017

約数の個数: 12

約数和(自身を含む): 5460390

約数和(自身を除く): 2940228

約数列:

[1, 2, 3, 6, 9, 18, 140009, 280018, 420027, 840054, 1260081, 2520162]

約数ペア:

[(1, 2520162), (2, 1260081), (3, 840054), (6, 420027), (9, 280018), (18, 140009)]