86686510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{887}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 162077760

約数和(自身を除く): 75391250

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 337, 674, 887, 1685, 1774, 3370, 4435, 8870, 9773, 19546, 25723, 48865, 51446, 97730, 128615, 257230, 298919, 597838, 1494595, 2989190, 8668651, 17337302, 43343255, 86686510]

約数ペア:

[(1, 86686510), (2, 43343255), (5, 17337302), (10, 8668651), (29, 2989190), (58, 1494595), (145, 597838), (290, 298919), (337, 257230), (674, 128615), (887, 97730), (1685, 51446), (1774, 48865), (3370, 25723), (4435, 19546), (8870, 9773)]