2004267769

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 2422794240

約数和(自身を除く): 418526471

約数列:

[1, 7, 31, 53, 217, 229, 371, 761, 1603, 1643, 5327, 7099, 11501, 12137, 23591, 40333, 49693, 84959, 165137, 174269, 282331, 376247, 1219883, 1250323, 2633729, 5402339, 8752261, 9236257, 37816373, 64653799, 286323967, 2004267769]

約数ペア:

[(1, 2004267769), (7, 286323967), (31, 64653799), (53, 37816373), (217, 9236257), (229, 8752261), (371, 5402339), (761, 2633729), (1603, 1250323), (1643, 1219883), (5327, 376247), (7099, 282331), (11501, 174269), (12137, 165137), (23591, 84959), (40333, 49693)]