1680846546

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1\times {\mathrm{1319}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 3387479040

約数和(自身を除く): 1706632494

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 1303, 1319, 2606, 2638, 3909, 3957, 7818, 7914, 212389, 214997, 424778, 429994, 637167, 644991, 1274334, 1289982, 1718657, 3437314, 5155971, 10311942, 280141091, 560282182, 840423273, 1680846546]

約数ペア:

[(1, 1680846546), (2, 840423273), (3, 560282182), (6, 280141091), (163, 10311942), (326, 5155971), (489, 3437314), (978, 1718657), (1303, 1289982), (1319, 1274334), (2606, 644991), (2638, 637167), (3909, 429994), (3957, 424778), (7818, 214997), (7914, 212389)]