2019435180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{24407}}^1$

素因数の和:24623

約数の個数: 96

約数和(自身を含む): 6495261696

約数和(自身を除く): 4475826516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2364, 2758, 2955, 3940, 4137, 5516, 5910, 6895, 8274, 11820, 13790, 16548, 20685, 24407, 27580, 41370, 48814, 73221, 82740, 97628, 122035, 146442, 170849, 244070, 292884, 341698, 366105, 488140, 512547, 683396, 732210, 854245, 1025094, 1464420, 1708490, 2050188, 2562735, 3416980, 4808179, 5125470, 9616358, 10250940, 14424537, 19232716, 24040895, 28849074, 33657253, 48081790, 57698148, 67314506, 72122685, 96163580, 100971759, 134629012, 144245370, 168286265, 201943518, 288490740, 336572530, 403887036, 504858795, 673145060, 1009717590, 2019435180]

約数ペア:

[(1, 2019435180), (2, 1009717590), (3, 673145060), (4, 504858795), (5, 403887036), (6, 336572530), (7, 288490740), (10, 201943518), (12, 168286265), (14, 144245370), (15, 134629012), (20, 100971759), (21, 96163580), (28, 72122685), (30, 67314506), (35, 57698148), (42, 48081790), (60, 33657253), (70, 28849074), (84, 24040895), (105, 19232716), (140, 14424537), (197, 10250940), (210, 9616358), (394, 5125470), (420, 4808179), (591, 3416980), (788, 2562735), (985, 2050188), (1182, 1708490), (1379, 1464420), (1970, 1025094), (2364, 854245), (2758, 732210), (2955, 683396), (3940, 512547), (4137, 488140), (5516, 366105), (5910, 341698), (6895, 292884), (8274, 244070), (11820, 170849), (13790, 146442), (16548, 122035), (20685, 97628), (24407, 82740), (27580, 73221), (41370, 48814)]