14960020

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1499}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 31500000

約数和(自身を除く): 16539980

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1499, 1996, 2495, 2998, 4990, 5996, 7495, 9980, 14990, 29980, 748001, 1496002, 2992004, 3740005, 7480010, 14960020]

約数ペア:

[(1, 14960020), (2, 7480010), (4, 3740005), (5, 2992004), (10, 1496002), (20, 748001), (499, 29980), (998, 14990), (1499, 9980), (1996, 7495), (2495, 5996), (2998, 4990)]