2080256515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{371143}}^1$

素因数の和:371226

約数の個数: 16

約数和(自身を含む): 2672236800

約数和(自身を除く): 591980285

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 371143, 1855715, 7051717, 21897437, 35258585, 109487185, 416051303, 2080256515]

約数ペア:

[(1, 2080256515), (5, 416051303), (19, 109487185), (59, 35258585), (95, 21897437), (295, 7051717), (1121, 1855715), (5605, 371143)]