210004703980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{52765001}}^1$

素因数の和:52765209

約数の個数: 24

約数和(自身を含む): 443226016800

約数和(自身を除く): 233221312820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 52765001, 105530002, 211060004, 263825005, 527650010, 1055300020, 10500235199, 21000470398, 42000940796, 52501175995, 105002351990, 210004703980]

約数ペア:

[(1, 210004703980), (2, 105002351990), (4, 52501175995), (5, 42000940796), (10, 21000470398), (20, 10500235199), (199, 1055300020), (398, 527650010), (796, 263825005), (995, 211060004), (1990, 105530002), (3980, 52765001)]