2021076125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{702983}}^1$

素因数の和:703021

約数の個数: 16

約数和(自身を含む): 2631972096

約数和(自身を除く): 610895971

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 702983, 3514915, 16168609, 17574575, 80843045, 87872875, 404215225, 2021076125]

約数ペア:

[(1, 2021076125), (5, 404215225), (23, 87872875), (25, 80843045), (115, 17574575), (125, 16168609), (575, 3514915), (2875, 702983)]