2007281427550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197761717}}^1$

素因数の和:197761765

約数の個数: 48

約数和(自身を含む): 4414041545760

約数和(自身を除く): 2406760118210

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 197761717, 395523434, 988808585, 1384332019, 1977617170, 2768664038, 4944042925, 5735089793, 6921660095, 9888085850, 11470179586, 13843320190, 28675448965, 34608300475, 40145628551, 57350897930, 69216600950, 80291257102, 143377244825, 200728142755, 286754489650, 401456285510, 1003640713775, 2007281427550]

約数ペア:

[(1, 2007281427550), (2, 1003640713775), (5, 401456285510), (7, 286754489650), (10, 200728142755), (14, 143377244825), (25, 80291257102), (29, 69216600950), (35, 57350897930), (50, 40145628551), (58, 34608300475), (70, 28675448965), (145, 13843320190), (175, 11470179586), (203, 9888085850), (290, 6921660095), (350, 5735089793), (406, 4944042925), (725, 2768664038), (1015, 1977617170), (1450, 1384332019), (2030, 988808585), (5075, 395523434), (10150, 197761717)]