2018047675

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2053}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 2952436032

約数和(自身を除く): 934388357

約数列:

[1, 5, 7, 25, 35, 41, 137, 175, 205, 287, 685, 959, 1025, 1435, 2053, 3425, 4795, 5617, 7175, 10265, 14371, 23975, 28085, 39319, 51325, 71855, 84173, 140425, 196595, 281261, 359275, 420865, 589211, 982975, 1406305, 1968827, 2104325, 2946055, 7031525, 9844135, 11531701, 14730275, 49220675, 57658505, 80721907, 288292525, 403609535, 2018047675]

約数ペア:

[(1, 2018047675), (5, 403609535), (7, 288292525), (25, 80721907), (35, 57658505), (41, 49220675), (137, 14730275), (175, 11531701), (205, 9844135), (287, 7031525), (685, 2946055), (959, 2104325), (1025, 1968827), (1435, 1406305), (2053, 982975), (3425, 589211), (4795, 420865), (5617, 359275), (7175, 281261), (10265, 196595), (14371, 140425), (23975, 84173), (28085, 71855), (39319, 51325)]