205124212100

素因数分解:

$2^2\times 5^2\times {\mathrm{2011}}^1\times {\mathrm{1020011}}^1$

素因数の和:1022036

約数の個数: 36

約数和(自身を含む): 445341319248

約数和(自身を除く): 240217107148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2011, 4022, 8044, 10055, 20110, 40220, 50275, 100550, 201100, 1020011, 2040022, 4080044, 5100055, 10200110, 20400220, 25500275, 51000550, 102001100, 2051242121, 4102484242, 8204968484, 10256210605, 20512421210, 41024842420, 51281053025, 102562106050, 205124212100]

約数ペア:

[(1, 205124212100), (2, 102562106050), (4, 51281053025), (5, 41024842420), (10, 20512421210), (20, 10256210605), (25, 8204968484), (50, 4102484242), (100, 2051242121), (2011, 102001100), (4022, 51000550), (8044, 25500275), (10055, 20400220), (20110, 10200110), (40220, 5100055), (50275, 4080044), (100550, 2040022), (201100, 1020011)]