2117029120

素因数分解:

$2^8\times 5^1\times {\mathrm{1653929}}^1$

素因数の和:1653950

約数の個数: 36

約数和(自身を含む): 5070949380

約数和(自身を除く): 2953920260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1653929, 3307858, 6615716, 8269645, 13231432, 16539290, 26462864, 33078580, 52925728, 66157160, 105851456, 132314320, 211702912, 264628640, 423405824, 529257280, 1058514560, 2117029120]

約数ペア:

[(1, 2117029120), (2, 1058514560), (4, 529257280), (5, 423405824), (8, 264628640), (10, 211702912), (16, 132314320), (20, 105851456), (32, 66157160), (40, 52925728), (64, 33078580), (80, 26462864), (128, 16539290), (160, 13231432), (256, 8269645), (320, 6615716), (640, 3307858), (1280, 1653929)]