201009340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1583}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 483259392

約数和(自身を除く): 282250052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 907, 1583, 1814, 3166, 3628, 4535, 6332, 6349, 7915, 9070, 11081, 12698, 15830, 18140, 22162, 25396, 31660, 31745, 44324, 55405, 63490, 110810, 126980, 221620, 1435781, 2871562, 5743124, 7178905, 10050467, 14357810, 20100934, 28715620, 40201868, 50252335, 100504670, 201009340]

約数ペア:

[(1, 201009340), (2, 100504670), (4, 50252335), (5, 40201868), (7, 28715620), (10, 20100934), (14, 14357810), (20, 10050467), (28, 7178905), (35, 5743124), (70, 2871562), (140, 1435781), (907, 221620), (1583, 126980), (1814, 110810), (3166, 63490), (3628, 55405), (4535, 44324), (6332, 31745), (6349, 31660), (7915, 25396), (9070, 22162), (11081, 18140), (12698, 15830)]