2017085120

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{49633}}^1$

素因数の和:49777

約数の個数: 56

約数和(自身を含む): 4841101824

約数和(自身を除く): 2824016704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 49633, 99266, 198532, 248165, 397064, 496330, 794128, 992660, 1588256, 1985320, 3176512, 3970640, 6303391, 7941280, 12606782, 15882560, 25213564, 31516955, 50427128, 63033910, 100854256, 126067820, 201708512, 252135640, 403417024, 504271280, 1008542560, 2017085120]

約数ペア:

[(1, 2017085120), (2, 1008542560), (4, 504271280), (5, 403417024), (8, 252135640), (10, 201708512), (16, 126067820), (20, 100854256), (32, 63033910), (40, 50427128), (64, 31516955), (80, 25213564), (127, 15882560), (160, 12606782), (254, 7941280), (320, 6303391), (508, 3970640), (635, 3176512), (1016, 1985320), (1270, 1588256), (2032, 992660), (2540, 794128), (4064, 496330), (5080, 397064), (8128, 248165), (10160, 198532), (20320, 99266), (40640, 49633)]