2252865740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{10853}}^1$

素因数の和:11066

約数の個数: 48

約数和(自身を含む): 4824906912

約数和(自身を除く): 2572041172

約数列:

[1, 2, 4, 5, 10, 20, 97, 107, 194, 214, 388, 428, 485, 535, 970, 1070, 1940, 2140, 10379, 10853, 20758, 21706, 41516, 43412, 51895, 54265, 103790, 108530, 207580, 217060, 1052741, 1161271, 2105482, 2322542, 4210964, 4645084, 5263705, 5806355, 10527410, 11612710, 21054820, 23225420, 112643287, 225286574, 450573148, 563216435, 1126432870, 2252865740]

約数ペア:

[(1, 2252865740), (2, 1126432870), (4, 563216435), (5, 450573148), (10, 225286574), (20, 112643287), (97, 23225420), (107, 21054820), (194, 11612710), (214, 10527410), (388, 5806355), (428, 5263705), (485, 4645084), (535, 4210964), (970, 2322542), (1070, 2105482), (1940, 1161271), (2140, 1052741), (10379, 217060), (10853, 207580), (20758, 108530), (21706, 103790), (41516, 54265), (43412, 51895)]