27870650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32789}}^1$

素因数の和:32818

約数の個数: 24

約数和(自身を含む): 54890460

約数和(自身を除く): 27019810

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 32789, 65578, 163945, 327890, 557413, 819725, 1114826, 1639450, 2787065, 5574130, 13935325, 27870650]

約数ペア:

[(1, 27870650), (2, 13935325), (5, 5574130), (10, 2787065), (17, 1639450), (25, 1114826), (34, 819725), (50, 557413), (85, 327890), (170, 163945), (425, 65578), (850, 32789)]