2000600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 5319600

約数和(自身を除く): 3319000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1429, 2858, 5716, 7145, 10003, 11432, 14290, 20006, 28580, 35725, 40012, 50015, 57160, 71450, 80024, 100030, 142900, 200060, 250075, 285800, 400120, 500150, 1000300, 2000600]

約数ペア:

[(1, 2000600), (2, 1000300), (4, 500150), (5, 400120), (7, 285800), (8, 250075), (10, 200060), (14, 142900), (20, 100030), (25, 80024), (28, 71450), (35, 57160), (40, 50015), (50, 40012), (56, 35725), (70, 28580), (100, 20006), (140, 14290), (175, 11432), (200, 10003), (280, 7145), (350, 5716), (700, 2858), (1400, 1429)]