2849794805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 4135380480

約数和(自身を除く): 1285585675

約数列:

[1, 5, 11, 13, 55, 65, 71, 73, 143, 355, 365, 715, 769, 781, 803, 923, 949, 3845, 3905, 4015, 4615, 4745, 5183, 8459, 9997, 10153, 10439, 25915, 42295, 49985, 50765, 52195, 54599, 56137, 57013, 67379, 109967, 272995, 280685, 285065, 336895, 549835, 600589, 617507, 709787, 729781, 741169, 3002945, 3087535, 3548935, 3648905, 3705845, 3985727, 7807657, 8027591, 19928635, 39038285, 40137955, 43842997, 51814451, 219214985, 259072255, 569958961, 2849794805]

約数ペア:

[(1, 2849794805), (5, 569958961), (11, 259072255), (13, 219214985), (55, 51814451), (65, 43842997), (71, 40137955), (73, 39038285), (143, 19928635), (355, 8027591), (365, 7807657), (715, 3985727), (769, 3705845), (781, 3648905), (803, 3548935), (923, 3087535), (949, 3002945), (3845, 741169), (3905, 729781), (4015, 709787), (4615, 617507), (4745, 600589), (5183, 549835), (8459, 336895), (9997, 285065), (10153, 280685), (10439, 272995), (25915, 109967), (42295, 67379), (49985, 57013), (50765, 56137), (52195, 54599)]