2061890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 3919104

約数和(自身を除く): 1857214

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 107, 205, 214, 235, 410, 470, 535, 1070, 1927, 3854, 4387, 5029, 8774, 9635, 10058, 19270, 21935, 25145, 43870, 50290, 206189, 412378, 1030945, 2061890]

約数ペア:

[(1, 2061890), (2, 1030945), (5, 412378), (10, 206189), (41, 50290), (47, 43870), (82, 25145), (94, 21935), (107, 19270), (205, 10058), (214, 9635), (235, 8774), (410, 5029), (470, 4387), (535, 3854), (1070, 1927)]