1620173044

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{9829}}^1$

素因数の和:9905

約数の個数: 54

約数和(自身を含む): 3416210070

約数和(自身を除く): 1796037026

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 841, 1421, 1682, 2842, 3364, 5684, 5887, 9829, 11774, 19658, 23548, 39316, 41209, 68803, 82418, 137606, 164836, 275212, 285041, 481621, 570082, 963242, 1140164, 1926484, 1995287, 3990574, 7981148, 8266189, 13967009, 16532378, 27934018, 33064756, 55868036, 57863323, 115726646, 231453292, 405043261, 810086522, 1620173044]

約数ペア:

[(1, 1620173044), (2, 810086522), (4, 405043261), (7, 231453292), (14, 115726646), (28, 57863323), (29, 55868036), (49, 33064756), (58, 27934018), (98, 16532378), (116, 13967009), (196, 8266189), (203, 7981148), (406, 3990574), (812, 1995287), (841, 1926484), (1421, 1140164), (1682, 963242), (2842, 570082), (3364, 481621), (5684, 285041), (5887, 275212), (9829, 164836), (11774, 137606), (19658, 82418), (23548, 68803), (39316, 41209)]