2246000

素因数分解:

$2^4\times 5^3\times {\mathrm{1123}}^1$

素因数の和:1146

約数の個数: 40

約数和(自身を含む): 5435664

約数和(自身を除く): 3189664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1123, 2000, 2246, 4492, 5615, 8984, 11230, 17968, 22460, 28075, 44920, 56150, 89840, 112300, 140375, 224600, 280750, 449200, 561500, 1123000, 2246000]

約数ペア:

[(1, 2246000), (2, 1123000), (4, 561500), (5, 449200), (8, 280750), (10, 224600), (16, 140375), (20, 112300), (25, 89840), (40, 56150), (50, 44920), (80, 28075), (100, 22460), (125, 17968), (200, 11230), (250, 8984), (400, 5615), (500, 4492), (1000, 2246), (1123, 2000)]