2974000

素因数分解:

$2^4\times 5^3\times {\mathrm{1487}}^1$

素因数の和:1510

約数の個数: 40

約数和(自身を含む): 7195968

約数和(自身を除く): 4221968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1487, 2000, 2974, 5948, 7435, 11896, 14870, 23792, 29740, 37175, 59480, 74350, 118960, 148700, 185875, 297400, 371750, 594800, 743500, 1487000, 2974000]

約数ペア:

[(1, 2974000), (2, 1487000), (4, 743500), (5, 594800), (8, 371750), (10, 297400), (16, 185875), (20, 148700), (25, 118960), (40, 74350), (50, 59480), (80, 37175), (100, 29740), (125, 23792), (200, 14870), (250, 11896), (400, 7435), (500, 5948), (1000, 2974), (1487, 2000)]