2000724732

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{638801}}^1$

素因数の和:638843

約数の個数: 48

約数和(自身を含む): 5365936800

約数和(自身を除く): 3365212068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 638801, 1277602, 1916403, 2555204, 3832806, 5749209, 7665612, 11498418, 17247627, 18525229, 22996836, 34495254, 37050458, 55575687, 68990508, 74100916, 111151374, 166727061, 222302748, 333454122, 500181183, 666908244, 1000362366, 2000724732]

約数ペア:

[(1, 2000724732), (2, 1000362366), (3, 666908244), (4, 500181183), (6, 333454122), (9, 222302748), (12, 166727061), (18, 111151374), (27, 74100916), (29, 68990508), (36, 55575687), (54, 37050458), (58, 34495254), (87, 22996836), (108, 18525229), (116, 17247627), (174, 11498418), (261, 7665612), (348, 5749209), (522, 3832806), (783, 2555204), (1044, 1916403), (1566, 1277602), (3132, 638801)]