13461020

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1499}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 28350000

約数和(自身を除く): 14888980

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1499, 1796, 2245, 2998, 4490, 5996, 7495, 8980, 14990, 29980, 673051, 1346102, 2692204, 3365255, 6730510, 13461020]

約数ペア:

[(1, 13461020), (2, 6730510), (4, 3365255), (5, 2692204), (10, 1346102), (20, 673051), (449, 29980), (898, 14990), (1499, 8980), (1796, 7495), (2245, 5996), (2998, 4490)]