1490300

素因数分解:

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

素因数の和:2150

約数の個数: 36

約数和(自身を含む): 3697680

約数和(自身を除く): 2207380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 2129, 4258, 8516, 10645, 14903, 21290, 29806, 42580, 53225, 59612, 74515, 106450, 149030, 212900, 298060, 372575, 745150, 1490300]

約数ペア:

[(1, 1490300), (2, 745150), (4, 372575), (5, 298060), (7, 212900), (10, 149030), (14, 106450), (20, 74515), (25, 59612), (28, 53225), (35, 42580), (50, 29806), (70, 21290), (100, 14903), (140, 10645), (175, 8516), (350, 4258), (700, 2129)]