2446000

素因数分解:

$2^4\times 5^3\times {\mathrm{1223}}^1$

素因数の和:1246

約数の個数: 40

約数和(自身を含む): 5919264

約数和(自身を除く): 3473264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1223, 2000, 2446, 4892, 6115, 9784, 12230, 19568, 24460, 30575, 48920, 61150, 97840, 122300, 152875, 244600, 305750, 489200, 611500, 1223000, 2446000]

約数ペア:

[(1, 2446000), (2, 1223000), (4, 611500), (5, 489200), (8, 305750), (10, 244600), (16, 152875), (20, 122300), (25, 97840), (40, 61150), (50, 48920), (80, 30575), (100, 24460), (125, 19568), (200, 12230), (250, 9784), (400, 6115), (500, 4892), (1000, 2446), (1223, 2000)]