2001231130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 3791849760

約数和(自身を除く): 1790618630

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 173, 226, 290, 346, 353, 565, 706, 865, 1130, 1730, 1765, 3277, 3530, 5017, 6554, 10034, 10237, 16385, 19549, 20474, 25085, 32770, 39098, 39889, 50170, 51185, 61069, 79778, 97745, 102370, 122138, 195490, 199445, 305345, 398890, 566921, 610690, 1133842, 1156781, 1771001, 2313562, 2834605, 3542002, 5669210, 5783905, 6900797, 8855005, 11567810, 13801594, 17710010, 34503985, 69007970, 200123113, 400246226, 1000615565, 2001231130]

約数ペア:

[(1, 2001231130), (2, 1000615565), (5, 400246226), (10, 200123113), (29, 69007970), (58, 34503985), (113, 17710010), (145, 13801594), (173, 11567810), (226, 8855005), (290, 6900797), (346, 5783905), (353, 5669210), (565, 3542002), (706, 2834605), (865, 2313562), (1130, 1771001), (1730, 1156781), (1765, 1133842), (3277, 610690), (3530, 566921), (5017, 398890), (6554, 305345), (10034, 199445), (10237, 195490), (16385, 122138), (19549, 102370), (20474, 97745), (25085, 79778), (32770, 61069), (39098, 51185), (39889, 50170)]