13290460

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2399}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 28022400

約数和(自身を除く): 14731940

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2399, 2770, 4798, 5540, 9596, 11995, 23990, 47980, 664523, 1329046, 2658092, 3322615, 6645230, 13290460]

約数ペア:

[(1, 13290460), (2, 6645230), (4, 3322615), (5, 2658092), (10, 1329046), (20, 664523), (277, 47980), (554, 23990), (1108, 11995), (1385, 9596), (2399, 5540), (2770, 4798)]