2120664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 4411176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 971, 1092, 1942, 2184, 2913, 3884, 5826, 6797, 7768, 11652, 12623, 13594, 20391, 23304, 25246, 27188, 37869, 40782, 50492, 54376, 75738, 81564, 88361, 100984, 151476, 163128, 176722, 265083, 302952, 353444, 530166, 706888, 1060332, 2120664]

約数ペア:

[(1, 2120664), (2, 1060332), (3, 706888), (4, 530166), (6, 353444), (7, 302952), (8, 265083), (12, 176722), (13, 163128), (14, 151476), (21, 100984), (24, 88361), (26, 81564), (28, 75738), (39, 54376), (42, 50492), (52, 40782), (56, 37869), (78, 27188), (84, 25246), (91, 23304), (104, 20391), (156, 13594), (168, 12623), (182, 11652), (273, 7768), (312, 6797), (364, 5826), (546, 3884), (728, 2913), (971, 2184), (1092, 1942)]