2110577072

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{339103}}^1$

素因数の和:339500

約数の個数: 20

約数和(自身を含む): 4099767360

約数和(自身を除く): 1989190288

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 339103, 678206, 1356412, 2712824, 5425648, 131911067, 263822134, 527644268, 1055288536, 2110577072]

約数ペア:

[(1, 2110577072), (2, 1055288536), (4, 527644268), (8, 263822134), (16, 131911067), (389, 5425648), (778, 2712824), (1556, 1356412), (3112, 678206), (6224, 339103)]