2101602805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7307}}^1$

素因数の和:7437

約数の個数: 32

約数和(自身を含む): 2740324608

約数和(自身を除く): 638721803

約数列:

[1, 5, 23, 41, 61, 115, 205, 305, 943, 1403, 2501, 4715, 7015, 7307, 12505, 36535, 57523, 168061, 287615, 299587, 445727, 840305, 1497935, 2228635, 6890501, 10251721, 18274807, 34452505, 51258605, 91374035, 420320561, 2101602805]

約数ペア:

[(1, 2101602805), (5, 420320561), (23, 91374035), (41, 51258605), (61, 34452505), (115, 18274807), (205, 10251721), (305, 6890501), (943, 2228635), (1403, 1497935), (2501, 840305), (4715, 445727), (7015, 299587), (7307, 287615), (12505, 168061), (36535, 57523)]