2143500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{1429}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 6246240

約数和(自身を除く): 4102740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1429, 1500, 2858, 4287, 5716, 7145, 8574, 14290, 17148, 21435, 28580, 35725, 42870, 71450, 85740, 107175, 142900, 178625, 214350, 357250, 428700, 535875, 714500, 1071750, 2143500]

約数ペア:

[(1, 2143500), (2, 1071750), (3, 714500), (4, 535875), (5, 428700), (6, 357250), (10, 214350), (12, 178625), (15, 142900), (20, 107175), (25, 85740), (30, 71450), (50, 42870), (60, 35725), (75, 28580), (100, 21435), (125, 17148), (150, 14290), (250, 8574), (300, 7145), (375, 5716), (500, 4287), (750, 2858), (1429, 1500)]