2600881918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 4495392000

約数和(自身を除く): 1894510082

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 109, 218, 323, 646, 731, 817, 859, 1462, 1634, 1718, 1853, 2071, 3706, 4142, 4687, 9374, 13889, 14603, 16321, 27778, 29206, 32642, 35207, 36937, 70414, 73874, 79679, 89053, 93631, 159358, 178106, 187262, 277457, 554914, 627929, 701803, 1255858, 1403606, 1513901, 1591727, 1778989, 3027802, 3183454, 3557978, 4026133, 8052266, 11930651, 23861302, 30242813, 60485626, 68444261, 76496527, 136888522, 152993054, 1300440959, 2600881918]

約数ペア:

[(1, 2600881918), (2, 1300440959), (17, 152993054), (19, 136888522), (34, 76496527), (38, 68444261), (43, 60485626), (86, 30242813), (109, 23861302), (218, 11930651), (323, 8052266), (646, 4026133), (731, 3557978), (817, 3183454), (859, 3027802), (1462, 1778989), (1634, 1591727), (1718, 1513901), (1853, 1403606), (2071, 1255858), (3706, 701803), (4142, 627929), (4687, 554914), (9374, 277457), (13889, 187262), (14603, 178106), (16321, 159358), (27778, 93631), (29206, 89053), (32642, 79679), (35207, 73874), (36937, 70414)]