200860900

素因数分解:

$2^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{5009}}^1$

素因数の和:5424

約数の個数: 36

約数和(自身を含む): 437042340

約数和(自身を除く): 236181440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 401, 802, 1604, 2005, 4010, 5009, 8020, 10018, 10025, 20036, 20050, 25045, 40100, 50090, 100180, 125225, 250450, 500900, 2008609, 4017218, 8034436, 10043045, 20086090, 40172180, 50215225, 100430450, 200860900]

約数ペア:

[(1, 200860900), (2, 100430450), (4, 50215225), (5, 40172180), (10, 20086090), (20, 10043045), (25, 8034436), (50, 4017218), (100, 2008609), (401, 500900), (802, 250450), (1604, 125225), (2005, 100180), (4010, 50090), (5009, 40100), (8020, 25045), (10018, 20050), (10025, 20036)]