2056514565

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{164587}}^1$

素因数の和:164626

約数の個数: 48

約数和(自身を含む): 4052814912

約数和(自身を除く): 1996300347

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 164587, 493761, 822935, 1152109, 2468805, 2797979, 3456327, 5760545, 8064763, 8393937, 13989895, 17281635, 19585853, 24194289, 40323815, 41969685, 58757559, 97929265, 120971445, 137100971, 293787795, 411302913, 685504855, 2056514565]

約数ペア:

[(1, 2056514565), (3, 685504855), (5, 411302913), (7, 293787795), (15, 137100971), (17, 120971445), (21, 97929265), (35, 58757559), (49, 41969685), (51, 40323815), (85, 24194289), (105, 19585853), (119, 17281635), (147, 13989895), (245, 8393937), (255, 8064763), (357, 5760545), (595, 3456327), (735, 2797979), (833, 2468805), (1785, 1152109), (2499, 822935), (4165, 493761), (12495, 164587)]