2005809974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443567}}^1$

素因数の和:443612

約数の個数: 32

約数和(自身を含む): 3832427520

約数和(自身を除く): 1826617546

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 443567, 887134, 3104969, 6209938, 7540639, 8427773, 15081278, 16855546, 52784473, 58994411, 105568946, 117988822, 143272141, 286544282, 1002904987, 2005809974]

約数ペア:

[(1, 2005809974), (2, 1002904987), (7, 286544282), (14, 143272141), (17, 117988822), (19, 105568946), (34, 58994411), (38, 52784473), (119, 16855546), (133, 15081278), (238, 8427773), (266, 7540639), (323, 6209938), (646, 3104969), (2261, 887134), (4522, 443567)]