2012540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 4318272

約数和(自身を除く): 2305732

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2141, 4282, 8564, 10705, 21410, 42820, 100627, 201254, 402508, 503135, 1006270, 2012540]

約数ペア:

[(1, 2012540), (2, 1006270), (4, 503135), (5, 402508), (10, 201254), (20, 100627), (47, 42820), (94, 21410), (188, 10705), (235, 8564), (470, 4282), (940, 2141)]