2546250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 7347648

約数和(自身を除く): 4801398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 105, 125, 150, 175, 194, 210, 250, 291, 350, 375, 485, 525, 582, 625, 679, 750, 875, 970, 1050, 1250, 1358, 1455, 1750, 1875, 2037, 2425, 2625, 2910, 3395, 3750, 4074, 4375, 4850, 5250, 6790, 7275, 8750, 10185, 12125, 13125, 14550, 16975, 20370, 24250, 26250, 33950, 36375, 50925, 60625, 72750, 84875, 101850, 121250, 169750, 181875, 254625, 363750, 424375, 509250, 848750, 1273125, 2546250]

約数ペア:

[(1, 2546250), (2, 1273125), (3, 848750), (5, 509250), (6, 424375), (7, 363750), (10, 254625), (14, 181875), (15, 169750), (21, 121250), (25, 101850), (30, 84875), (35, 72750), (42, 60625), (50, 50925), (70, 36375), (75, 33950), (97, 26250), (105, 24250), (125, 20370), (150, 16975), (175, 14550), (194, 13125), (210, 12125), (250, 10185), (291, 8750), (350, 7275), (375, 6790), (485, 5250), (525, 4850), (582, 4375), (625, 4074), (679, 3750), (750, 3395), (875, 2910), (970, 2625), (1050, 2425), (1250, 2037), (1358, 1875), (1455, 1750)]