1580720134

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1\times {\mathrm{953}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 2729111616

約数和(自身を除く): 1148391482

約数列:

[1, 2, 7, 14, 257, 461, 514, 922, 953, 1799, 1906, 3227, 3598, 6454, 6671, 13342, 118477, 236954, 244921, 439333, 489842, 829339, 878666, 1658678, 1714447, 3075331, 3428894, 6150662, 112908581, 225817162, 790360067, 1580720134]

約数ペア:

[(1, 1580720134), (2, 790360067), (7, 225817162), (14, 112908581), (257, 6150662), (461, 3428894), (514, 3075331), (922, 1714447), (953, 1658678), (1799, 878666), (1906, 829339), (3227, 489842), (3598, 439333), (6454, 244921), (6671, 236954), (13342, 118477)]