2737420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19553}}^1$

素因数の和:19569

約数の個数: 24

約数和(自身を含む): 6570144

約数和(自身を除く): 3832724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19553, 39106, 78212, 97765, 136871, 195530, 273742, 391060, 547484, 684355, 1368710, 2737420]

約数ペア:

[(1, 2737420), (2, 1368710), (4, 684355), (5, 547484), (7, 391060), (10, 273742), (14, 195530), (20, 136871), (28, 97765), (35, 78212), (70, 39106), (140, 19553)]