2010145527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31181}}^1$

素因数の和:31248

約数の個数: 48

約数和(自身を含む): 3405074400

約数和(自身を除く): 1394928873

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 741, 1131, 1653, 2223, 3393, 4959, 7163, 21489, 31181, 64467, 93543, 280629, 405353, 592439, 904249, 1216059, 1777317, 2712747, 3648177, 5331951, 7701707, 8138241, 11755237, 17180731, 23105121, 35265711, 51542193, 69315363, 105797133, 154626579, 223349503, 670048509, 2010145527]

約数ペア:

[(1, 2010145527), (3, 670048509), (9, 223349503), (13, 154626579), (19, 105797133), (29, 69315363), (39, 51542193), (57, 35265711), (87, 23105121), (117, 17180731), (171, 11755237), (247, 8138241), (261, 7701707), (377, 5331951), (551, 3648177), (741, 2712747), (1131, 1777317), (1653, 1216059), (2223, 904249), (3393, 592439), (4959, 405353), (7163, 280629), (21489, 93543), (31181, 64467)]