2000853890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28583627}}^1$

素因数の和:28583641

約数の個数: 16

約数和(自身を含む): 4116042432

約数和(自身を除く): 2115188542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28583627, 57167254, 142918135, 200085389, 285836270, 400170778, 1000426945, 2000853890]

約数ペア:

[(1, 2000853890), (2, 1000426945), (5, 400170778), (7, 285836270), (10, 200085389), (14, 142918135), (35, 57167254), (70, 28583627)]