2005447682

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{106187}}^1$

素因数の和:106286

約数の個数: 32

約数和(自身を含む): 3669857280

約数和(自身を除く): 1664409598

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 18886, 106187, 212374, 743309, 1486618, 2017553, 4035106, 7539277, 14122871, 15078554, 28245742, 52774939, 105549878, 143246263, 286492526, 1002723841, 2005447682]

約数ペア:

[(1, 2005447682), (2, 1002723841), (7, 286492526), (14, 143246263), (19, 105549878), (38, 52774939), (71, 28245742), (133, 15078554), (142, 14122871), (266, 7539277), (497, 4035106), (994, 2017553), (1349, 1486618), (2698, 743309), (9443, 212374), (18886, 106187)]