1931566195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1949}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 2542176000

約数和(自身を除く): 610609805

約数列:

[1, 5, 13, 65, 79, 193, 395, 965, 1027, 1949, 2509, 5135, 9745, 12545, 15247, 25337, 76235, 126685, 153971, 198211, 376157, 769855, 991055, 1880785, 2001623, 4890041, 10008115, 24450205, 29716403, 148582015, 386313239, 1931566195]

約数ペア:

[(1, 1931566195), (5, 386313239), (13, 148582015), (65, 29716403), (79, 24450205), (193, 10008115), (395, 4890041), (965, 2001623), (1027, 1880785), (1949, 991055), (2509, 769855), (5135, 376157), (9745, 198211), (12545, 153971), (15247, 126685), (25337, 76235)]