128793610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{106441}}^1$

素因数の和:106470

約数の個数: 24

約数和(自身を含む): 254822148

約数和(自身を除く): 126028538

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 106441, 212882, 532205, 1064410, 1170851, 2341702, 5854255, 11708510, 12879361, 25758722, 64396805, 128793610]

約数ペア:

[(1, 128793610), (2, 64396805), (5, 25758722), (10, 12879361), (11, 11708510), (22, 5854255), (55, 2341702), (110, 1170851), (121, 1064410), (242, 532205), (605, 212882), (1210, 106441)]