2808040705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1\times {\mathrm{587}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 3606011136

約数和(自身を除く): 797970431

約数列:

[1, 5, 17, 85, 167, 337, 587, 835, 1685, 2839, 2935, 5729, 9979, 14195, 28645, 49895, 56279, 98029, 197819, 281395, 490145, 956743, 989095, 1666493, 3362923, 4783715, 8332465, 16814615, 33035773, 165178865, 561608141, 2808040705]

約数ペア:

[(1, 2808040705), (5, 561608141), (17, 165178865), (85, 33035773), (167, 16814615), (337, 8332465), (587, 4783715), (835, 3362923), (1685, 1666493), (2839, 989095), (2935, 956743), (5729, 490145), (9979, 281395), (14195, 197819), (28645, 98029), (49895, 56279)]