2016189370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{816271}}^1$

素因数の和:816310

約数の個数: 32

約数和(自身を含む): 4114010880

約数和(自身を除く): 2097821510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 816271, 1632542, 4081355, 8162710, 10611523, 15509149, 21223046, 31018298, 53057615, 77545745, 106115230, 155091490, 201618937, 403237874, 1008094685, 2016189370]

約数ペア:

[(1, 2016189370), (2, 1008094685), (5, 403237874), (10, 201618937), (13, 155091490), (19, 106115230), (26, 77545745), (38, 53057615), (65, 31018298), (95, 21223046), (130, 15509149), (190, 10611523), (247, 8162710), (494, 4081355), (1235, 1632542), (2470, 816271)]