2013947705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{168743}}^1$

素因数の和:168797

約数の個数: 32

約数和(自身を含む): 3110289408

約数和(自身を除く): 1096341703

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 168743, 843715, 1181201, 1856173, 5231033, 5906005, 9280865, 12993211, 26155165, 36617231, 57541363, 64966055, 183086155, 287706815, 402789541, 2013947705]

約数ペア:

[(1, 2013947705), (5, 402789541), (7, 287706815), (11, 183086155), (31, 64966055), (35, 57541363), (55, 36617231), (77, 26155165), (155, 12993211), (217, 9280865), (341, 5906005), (385, 5231033), (1085, 1856173), (1705, 1181201), (2387, 843715), (11935, 168743)]