1944850

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 3663828

約数和(自身を除く): 1718978

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 401, 485, 802, 970, 2005, 2425, 4010, 4850, 10025, 20050, 38897, 77794, 194485, 388970, 972425, 1944850]

約数ペア:

[(1, 1944850), (2, 972425), (5, 388970), (10, 194485), (25, 77794), (50, 38897), (97, 20050), (194, 10025), (401, 4850), (485, 4010), (802, 2425), (970, 2005)]