2212100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2036

約数の個数: 36

約数和(自身を含む): 5239248

約数和(自身を除く): 3027148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2011, 4022, 8044, 10055, 20110, 22121, 40220, 44242, 50275, 88484, 100550, 110605, 201100, 221210, 442420, 553025, 1106050, 2212100]

約数ペア:

[(1, 2212100), (2, 1106050), (4, 553025), (5, 442420), (10, 221210), (11, 201100), (20, 110605), (22, 100550), (25, 88484), (44, 50275), (50, 44242), (55, 40220), (100, 22121), (110, 20110), (220, 10055), (275, 8044), (550, 4022), (1100, 2011)]