287932070

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193243}}^1$

素因数の和:193399

約数の個数: 16

約数和(自身を含む): 521758800

約数和(自身を除く): 233826730

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 193243, 386486, 966215, 1932430, 28793207, 57586414, 143966035, 287932070]

約数ペア:

[(1, 287932070), (2, 143966035), (5, 57586414), (10, 28793207), (149, 1932430), (298, 966215), (745, 386486), (1490, 193243)]