2160950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3929}}^1$

素因数の和:3952

約数の個数: 24

約数和(自身を含む): 4385880

約数和(自身を除く): 2224930

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 3929, 7858, 19645, 39290, 43219, 86438, 98225, 196450, 216095, 432190, 1080475, 2160950]

約数ペア:

[(1, 2160950), (2, 1080475), (5, 432190), (10, 216095), (11, 196450), (22, 98225), (25, 86438), (50, 43219), (55, 39290), (110, 19645), (275, 7858), (550, 3929)]