2780507002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{250451}}^1$

素因数の和:250534

約数の個数: 32

約数和(自身を含む): 5217416064

約数和(自身を除く): 2436909062

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 5551, 11102, 250451, 500902, 1753157, 3255863, 3506314, 6511726, 15277511, 22791041, 30555022, 45582082, 106942577, 198607643, 213885154, 397215286, 1390253501, 2780507002]

約数ペア:

[(1, 2780507002), (2, 1390253501), (7, 397215286), (13, 213885154), (14, 198607643), (26, 106942577), (61, 45582082), (91, 30555022), (122, 22791041), (182, 15277511), (427, 6511726), (793, 3506314), (854, 3255863), (1586, 1753157), (5551, 500902), (11102, 250451)]