2199950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1948

約数の個数: 24

約数和(自身を含む): 4272048

約数和(自身を除く): 2072098

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1913, 3826, 9565, 19130, 43999, 47825, 87998, 95650, 219995, 439990, 1099975, 2199950]

約数ペア:

[(1, 2199950), (2, 1099975), (5, 439990), (10, 219995), (23, 95650), (25, 87998), (46, 47825), (50, 43999), (115, 19130), (230, 9565), (575, 3826), (1150, 1913)]