13587770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 28080000

約数和(自身を除く): 14492230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 499, 778, 998, 1945, 2495, 2723, 3493, 3890, 4990, 5446, 6986, 13615, 17465, 27230, 34930, 194111, 388222, 970555, 1358777, 1941110, 2717554, 6793885, 13587770]

約数ペア:

[(1, 13587770), (2, 6793885), (5, 2717554), (7, 1941110), (10, 1358777), (14, 970555), (35, 388222), (70, 194111), (389, 34930), (499, 27230), (778, 17465), (998, 13615), (1945, 6986), (2495, 5446), (2723, 4990), (3493, 3890)]