2613800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1867}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 6948960

約数和(自身を除く): 4335160

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, 1867, 3734, 7468, 9335, 13069, 14936, 18670, 26138, 37340, 46675, 52276, 65345, 74680, 93350, 104552, 130690, 186700, 261380, 326725, 373400, 522760, 653450, 1306900, 2613800]

約数ペア:

[(1, 2613800), (2, 1306900), (4, 653450), (5, 522760), (7, 373400), (8, 326725), (10, 261380), (14, 186700), (20, 130690), (25, 104552), (28, 93350), (35, 74680), (40, 65345), (50, 52276), (56, 46675), (70, 37340), (100, 26138), (140, 18670), (175, 14936), (200, 13069), (280, 9335), (350, 7468), (700, 3734), (1400, 1867)]