5210260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2153}}^1$

素因数の和:2184

約数の個数: 36

約数和(自身を含む): 12032244

約数和(自身を除く): 6821984

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2153, 2420, 4306, 8612, 10765, 21530, 23683, 43060, 47366, 94732, 118415, 236830, 260513, 473660, 521026, 1042052, 1302565, 2605130, 5210260]

約数ペア:

[(1, 5210260), (2, 2605130), (4, 1302565), (5, 1042052), (10, 521026), (11, 473660), (20, 260513), (22, 236830), (44, 118415), (55, 94732), (110, 47366), (121, 43060), (220, 23683), (242, 21530), (484, 10765), (605, 8612), (1210, 4306), (2153, 2420)]