495742750

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{20443}}^1$

素因数の和:20557

約数の個数: 32

約数和(自身を含む): 937643616

約数和(自身を除く): 441900866

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 970, 2425, 4850, 12125, 20443, 24250, 40886, 102215, 204430, 511075, 1022150, 1982971, 2555375, 3965942, 5110750, 9914855, 19829710, 49574275, 99148550, 247871375, 495742750]

約数ペア:

[(1, 495742750), (2, 247871375), (5, 99148550), (10, 49574275), (25, 19829710), (50, 9914855), (97, 5110750), (125, 3965942), (194, 2555375), (250, 1982971), (485, 1022150), (970, 511075), (2425, 204430), (4850, 102215), (12125, 40886), (20443, 24250)]