2980600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 7923600

約数和(自身を除く): 4943000

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, 2129, 4258, 8516, 10645, 14903, 17032, 21290, 29806, 42580, 53225, 59612, 74515, 85160, 106450, 119224, 149030, 212900, 298060, 372575, 425800, 596120, 745150, 1490300, 2980600]

約数ペア:

[(1, 2980600), (2, 1490300), (4, 745150), (5, 596120), (7, 425800), (8, 372575), (10, 298060), (14, 212900), (20, 149030), (25, 119224), (28, 106450), (35, 85160), (40, 74515), (50, 59612), (56, 53225), (70, 42580), (100, 29806), (140, 21290), (175, 17032), (200, 14903), (280, 10645), (350, 8516), (700, 4258), (1400, 2129)]