20225170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288931}}^1$

素因数の和:288945

約数の個数: 16

約数和(自身を含む): 41606208

約数和(自身を除く): 21381038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288931, 577862, 1444655, 2022517, 2889310, 4045034, 10112585, 20225170]

約数ペア:

[(1, 20225170), (2, 10112585), (5, 4045034), (7, 2889310), (10, 2022517), (14, 1444655), (35, 577862), (70, 288931)]