20172670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288181}}^1$

素因数の和:288195

約数の個数: 16

約数和(自身を含む): 41498208

約数和(自身を除く): 21325538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288181, 576362, 1440905, 2017267, 2881810, 4034534, 10086335, 20172670]

約数ペア:

[(1, 20172670), (2, 10086335), (5, 4034534), (7, 2881810), (10, 2017267), (14, 1440905), (35, 576362), (70, 288181)]