2012137855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{2269}}^1$

素因数の和:4243

約数の個数: 32

約数和(自身を含む): 2974608000

約数和(自身を除く): 962470145

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1949, 2269, 9745, 11345, 13643, 15883, 25337, 29497, 68215, 79415, 126685, 147485, 177359, 206479, 886795, 1032395, 4422281, 22111405, 30955967, 57489653, 154779835, 287448265, 402427571, 2012137855]

約数ペア:

[(1, 2012137855), (5, 402427571), (7, 287448265), (13, 154779835), (35, 57489653), (65, 30955967), (91, 22111405), (455, 4422281), (1949, 1032395), (2269, 886795), (9745, 206479), (11345, 177359), (13643, 147485), (15883, 126685), (25337, 79415), (29497, 68215)]