2085280267

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{61007}}^1$

素因数の和:61290

約数の個数: 16

約数和(自身を含む): 2518410240

約数和(自身を除く): 433129973

約数列:

[1, 7, 19, 133, 257, 1799, 4883, 34181, 61007, 427049, 1159133, 8113931, 15678799, 109751593, 297897181, 2085280267]

約数ペア:

[(1, 2085280267), (7, 297897181), (19, 109751593), (133, 15678799), (257, 8113931), (1799, 1159133), (4883, 427049), (34181, 61007)]