2017422470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89227}}^1$

素因数の和:89277

約数の個数: 64

約数和(自身を含む): 4625579520

約数和(自身を除く): 2608157050

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 22610, 89227, 178454, 446135, 624589, 892270, 1249178, 1516859, 1695313, 3033718, 3122945, 3390626, 6245890, 7584295, 8476565, 10618013, 11867191, 15168590, 16953130, 21236026, 23734382, 28820321, 53090065, 57640642, 59335955, 106180130, 118671910, 144101605, 201742247, 288203210, 403484494, 1008711235, 2017422470]

約数ペア:

[(1, 2017422470), (2, 1008711235), (5, 403484494), (7, 288203210), (10, 201742247), (14, 144101605), (17, 118671910), (19, 106180130), (34, 59335955), (35, 57640642), (38, 53090065), (70, 28820321), (85, 23734382), (95, 21236026), (119, 16953130), (133, 15168590), (170, 11867191), (190, 10618013), (238, 8476565), (266, 7584295), (323, 6245890), (595, 3390626), (646, 3122945), (665, 3033718), (1190, 1695313), (1330, 1516859), (1615, 1249178), (2261, 892270), (3230, 624589), (4522, 446135), (11305, 178454), (22610, 89227)]