2705111780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19322227}}^1$

素因数の和:19322243

約数の個数: 24

約数和(自身を含む): 6492268608

約数和(自身を除く): 3787156828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19322227, 38644454, 77288908, 96611135, 135255589, 193222270, 270511178, 386444540, 541022356, 676277945, 1352555890, 2705111780]

約数ペア:

[(1, 2705111780), (2, 1352555890), (4, 676277945), (5, 541022356), (7, 386444540), (10, 270511178), (14, 193222270), (20, 135255589), (28, 96611135), (35, 77288908), (70, 38644454), (140, 19322227)]