2804200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 7454880

約数和(自身を除く): 4650680

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, 2003, 4006, 8012, 10015, 14021, 16024, 20030, 28042, 40060, 50075, 56084, 70105, 80120, 100150, 112168, 140210, 200300, 280420, 350525, 400600, 560840, 701050, 1402100, 2804200]

約数ペア:

[(1, 2804200), (2, 1402100), (4, 701050), (5, 560840), (7, 400600), (8, 350525), (10, 280420), (14, 200300), (20, 140210), (25, 112168), (28, 100150), (35, 80120), (40, 70105), (50, 56084), (56, 50075), (70, 40060), (100, 28042), (140, 20030), (175, 16024), (200, 14021), (280, 10015), (350, 8012), (700, 4006), (1400, 2003)]