1829647260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{207443}}^1$

素因数の和:207472

約数の個数: 108

約数和(自身を含む): 6456072168

約数和(自身を除く): 4626424908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 207443, 414886, 622329, 829772, 1037215, 1244658, 1452101, 1866987, 2074430, 2489316, 2904202, 3111645, 3733974, 4148860, 4356303, 5808404, 6223290, 7260505, 7467948, 8712606, 9334935, 10164707, 12446580, 13068909, 14521010, 17425212, 18669870, 20329414, 21781515, 26137818, 29042020, 30494121, 37339740, 40658828, 43563030, 50823535, 52275636, 60988242, 65344545, 87126060, 91482363, 101647070, 121976484, 130689090, 152470605, 182964726, 203294140, 261378180, 304941210, 365929452, 457411815, 609882420, 914823630, 1829647260]

約数ペア:

[(1, 1829647260), (2, 914823630), (3, 609882420), (4, 457411815), (5, 365929452), (6, 304941210), (7, 261378180), (9, 203294140), (10, 182964726), (12, 152470605), (14, 130689090), (15, 121976484), (18, 101647070), (20, 91482363), (21, 87126060), (28, 65344545), (30, 60988242), (35, 52275636), (36, 50823535), (42, 43563030), (45, 40658828), (49, 37339740), (60, 30494121), (63, 29042020), (70, 26137818), (84, 21781515), (90, 20329414), (98, 18669870), (105, 17425212), (126, 14521010), (140, 13068909), (147, 12446580), (180, 10164707), (196, 9334935), (210, 8712606), (245, 7467948), (252, 7260505), (294, 6223290), (315, 5808404), (420, 4356303), (441, 4148860), (490, 3733974), (588, 3111645), (630, 2904202), (735, 2489316), (882, 2074430), (980, 1866987), (1260, 1452101), (1470, 1244658), (1764, 1037215), (2205, 829772), (2940, 622329), (4410, 414886), (8820, 207443)]