2638291250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1429}}^1$

素因数の和:1669

約数の個数: 80

約数和(自身を含む): 5682431040

約数和(自身を除く): 3044139790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 211, 250, 350, 422, 625, 875, 1055, 1250, 1429, 1477, 1750, 2110, 2858, 2954, 4375, 5275, 7145, 7385, 8750, 10003, 10550, 14290, 14770, 20006, 26375, 35725, 36925, 50015, 52750, 71450, 73850, 100030, 131875, 178625, 184625, 250075, 263750, 301519, 357250, 369250, 500150, 603038, 893125, 923125, 1250375, 1507595, 1786250, 1846250, 2110633, 2500750, 3015190, 4221266, 6251875, 7537975, 10553165, 12503750, 15075950, 21106330, 37689875, 52765825, 75379750, 105531650, 188449375, 263829125, 376898750, 527658250, 1319145625, 2638291250]

約数ペア:

[(1, 2638291250), (2, 1319145625), (5, 527658250), (7, 376898750), (10, 263829125), (14, 188449375), (25, 105531650), (35, 75379750), (50, 52765825), (70, 37689875), (125, 21106330), (175, 15075950), (211, 12503750), (250, 10553165), (350, 7537975), (422, 6251875), (625, 4221266), (875, 3015190), (1055, 2500750), (1250, 2110633), (1429, 1846250), (1477, 1786250), (1750, 1507595), (2110, 1250375), (2858, 923125), (2954, 893125), (4375, 603038), (5275, 500150), (7145, 369250), (7385, 357250), (8750, 301519), (10003, 263750), (10550, 250075), (14290, 184625), (14770, 178625), (20006, 131875), (26375, 100030), (35725, 73850), (36925, 71450), (50015, 52750)]