2008256460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{5147}}^1$

素因数の和:6095

約数の個数: 96

約数和(自身を含む): 6434588160

約数和(自身を除く): 4426331700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 929, 1858, 2787, 3716, 4645, 5147, 5574, 6503, 9290, 10294, 11148, 13006, 13935, 15441, 18580, 19509, 20588, 25735, 26012, 27870, 30882, 32515, 36029, 39018, 51470, 55740, 61764, 65030, 72058, 77205, 78036, 97545, 102940, 108087, 130060, 144116, 154410, 180145, 195090, 216174, 308820, 360290, 390180, 432348, 540435, 720580, 1080870, 2161740, 4781563, 9563126, 14344689, 19126252, 23907815, 28689378, 33470941, 47815630, 57378756, 66941882, 71723445, 95631260, 100412823, 133883764, 143446890, 167354705, 200825646, 286893780, 334709410, 401651292, 502064115, 669418820, 1004128230, 2008256460]

約数ペア:

[(1, 2008256460), (2, 1004128230), (3, 669418820), (4, 502064115), (5, 401651292), (6, 334709410), (7, 286893780), (10, 200825646), (12, 167354705), (14, 143446890), (15, 133883764), (20, 100412823), (21, 95631260), (28, 71723445), (30, 66941882), (35, 57378756), (42, 47815630), (60, 33470941), (70, 28689378), (84, 23907815), (105, 19126252), (140, 14344689), (210, 9563126), (420, 4781563), (929, 2161740), (1858, 1080870), (2787, 720580), (3716, 540435), (4645, 432348), (5147, 390180), (5574, 360290), (6503, 308820), (9290, 216174), (10294, 195090), (11148, 180145), (13006, 154410), (13935, 144116), (15441, 130060), (18580, 108087), (19509, 102940), (20588, 97545), (25735, 78036), (26012, 77205), (27870, 72058), (30882, 65030), (32515, 61764), (36029, 55740), (39018, 51470)]