200018900

素因数分解:

$2^2\times 5^2\times {\mathrm{593}}^1\times {\mathrm{3373}}^1$

素因数の和:3980

約数の個数: 36

約数和(自身を含む): 434901852

約数和(自身を除く): 234882952

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 593, 1186, 2372, 2965, 3373, 5930, 6746, 11860, 13492, 14825, 16865, 29650, 33730, 59300, 67460, 84325, 168650, 337300, 2000189, 4000378, 8000756, 10000945, 20001890, 40003780, 50004725, 100009450, 200018900]

約数ペア:

[(1, 200018900), (2, 100009450), (4, 50004725), (5, 40003780), (10, 20001890), (20, 10000945), (25, 8000756), (50, 4000378), (100, 2000189), (593, 337300), (1186, 168650), (2372, 84325), (2965, 67460), (3373, 59300), (5930, 33730), (6746, 29650), (11860, 16865), (13492, 14825)]