2080811290

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1\times {\mathrm{2267}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 3772137600

約数和(自身を除く): 1691326310

約数列:

[1, 2, 5, 10, 263, 349, 526, 698, 1315, 1745, 2267, 2630, 3490, 4534, 11335, 22670, 91787, 183574, 458935, 596221, 791183, 917870, 1192442, 1582366, 2981105, 3955915, 5962210, 7911830, 208081129, 416162258, 1040405645, 2080811290]

約数ペア:

[(1, 2080811290), (2, 1040405645), (5, 416162258), (10, 208081129), (263, 7911830), (349, 5962210), (526, 3955915), (698, 2981105), (1315, 1582366), (1745, 1192442), (2267, 917870), (2630, 791183), (3490, 596221), (4534, 458935), (11335, 183574), (22670, 91787)]