25504850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{72871}}^1$

素因数の和:72890

約数の個数: 24

約数和(自身を含む): 54216768

約数和(自身を除く): 28711918

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 72871, 145742, 364355, 510097, 728710, 1020194, 1821775, 2550485, 3643550, 5100970, 12752425, 25504850]

約数ペア:

[(1, 25504850), (2, 12752425), (5, 5100970), (7, 3643550), (10, 2550485), (14, 1821775), (25, 1020194), (35, 728710), (50, 510097), (70, 364355), (175, 145742), (350, 72871)]