2011552675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{34667}}^1$

素因数の和:34899

約数の個数: 24

約数和(自身を含む): 2734057152

約数和(自身を除く): 722504477

約数列:

[1, 5, 11, 25, 55, 211, 275, 1055, 2321, 5275, 11605, 34667, 58025, 173335, 381337, 866675, 1906685, 7314737, 9533425, 36573685, 80462107, 182868425, 402310535, 2011552675]

約数ペア:

[(1, 2011552675), (5, 402310535), (11, 182868425), (25, 80462107), (55, 36573685), (211, 9533425), (275, 7314737), (1055, 1906685), (2321, 866675), (5275, 381337), (11605, 173335), (34667, 58025)]