22682900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2204

約数の個数: 36

約数和(自身を含む): 49697340

約数和(自身を除く): 27014440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2081, 2180, 2725, 4162, 5450, 8324, 10405, 10900, 20810, 41620, 52025, 104050, 208100, 226829, 453658, 907316, 1134145, 2268290, 4536580, 5670725, 11341450, 22682900]

約数ペア:

[(1, 22682900), (2, 11341450), (4, 5670725), (5, 4536580), (10, 2268290), (20, 1134145), (25, 907316), (50, 453658), (100, 226829), (109, 208100), (218, 104050), (436, 52025), (545, 41620), (1090, 20810), (2081, 10900), (2180, 10405), (2725, 8324), (4162, 5450)]