200812570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5749}}^1$

素因数の和:6262

約数の個数: 32

約数和(自身を含む): 414000000

約数和(自身を除く): 213187430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 2495, 3493, 4990, 5749, 6986, 11498, 17465, 28745, 34930, 40243, 57490, 80486, 201215, 402430, 2868751, 5737502, 14343755, 20081257, 28687510, 40162514, 100406285, 200812570]

約数ペア:

[(1, 200812570), (2, 100406285), (5, 40162514), (7, 28687510), (10, 20081257), (14, 14343755), (35, 5737502), (70, 2868751), (499, 402430), (998, 201215), (2495, 80486), (3493, 57490), (4990, 40243), (5749, 34930), (6986, 28745), (11498, 17465)]