2008381605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{72649}}^1$

素因数の和:72773

約数の個数: 32

約数和(自身を含む): 3417456000

約数和(自身を除く): 1409074395

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5529, 9215, 27645, 72649, 217947, 363245, 1089735, 1380331, 4140993, 6901655, 7046953, 20704965, 21140859, 35234765, 105704295, 133892107, 401676321, 669460535, 2008381605]

約数ペア:

[(1, 2008381605), (3, 669460535), (5, 401676321), (15, 133892107), (19, 105704295), (57, 35234765), (95, 21140859), (97, 20704965), (285, 7046953), (291, 6901655), (485, 4140993), (1455, 1380331), (1843, 1089735), (5529, 363245), (9215, 217947), (27645, 72649)]