3750020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 7960344

約数和(自身を除く): 4210324

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1933, 1940, 3866, 7732, 9665, 19330, 38660, 187501, 375002, 750004, 937505, 1875010, 3750020]

約数ペア:

[(1, 3750020), (2, 1875010), (4, 937505), (5, 750004), (10, 375002), (20, 187501), (97, 38660), (194, 19330), (388, 9665), (485, 7732), (970, 3866), (1933, 1940)]