28227850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{80651}}^1$

素因数の和:80670

約数の個数: 24

約数和(自身を含む): 60005088

約数和(自身を除く): 31777238

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 80651, 161302, 403255, 564557, 806510, 1129114, 2016275, 2822785, 4032550, 5645570, 14113925, 28227850]

約数ペア:

[(1, 28227850), (2, 14113925), (5, 5645570), (7, 4032550), (10, 2822785), (14, 2016275), (25, 1129114), (35, 806510), (50, 564557), (70, 403255), (175, 161302), (350, 80651)]