2007105436

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 4048676352

約数和(自身を除く): 2041570916

約数列:

[1, 2, 4, 7, 14, 28, 251, 277, 502, 554, 1004, 1031, 1108, 1757, 1939, 2062, 3514, 3878, 4124, 7028, 7217, 7756, 14434, 28868, 69527, 139054, 258781, 278108, 285587, 486689, 517562, 571174, 973378, 1035124, 1142348, 1811467, 1946756, 1999109, 3622934, 3998218, 7245868, 7996436, 71682337, 143364674, 286729348, 501776359, 1003552718, 2007105436]

約数ペア:

[(1, 2007105436), (2, 1003552718), (4, 501776359), (7, 286729348), (14, 143364674), (28, 71682337), (251, 7996436), (277, 7245868), (502, 3998218), (554, 3622934), (1004, 1999109), (1031, 1946756), (1108, 1811467), (1757, 1142348), (1939, 1035124), (2062, 973378), (3514, 571174), (3878, 517562), (4124, 486689), (7028, 285587), (7217, 278108), (7756, 258781), (14434, 139054), (28868, 69527)]