2212451291230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{3991649}}^1$

素因数の和:3992988

約数の個数: 32

約数和(自身を含む): 4078188972000

約数和(自身を除く): 1865737680770

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1289, 2578, 6445, 12890, 55427, 110854, 277135, 554270, 3991649, 7983298, 19958245, 39916490, 171640907, 343281814, 858204535, 1716409070, 5145235561, 10290471122, 25726177805, 51452355610, 221245129123, 442490258246, 1106225645615, 2212451291230]

約数ペア:

[(1, 2212451291230), (2, 1106225645615), (5, 442490258246), (10, 221245129123), (43, 51452355610), (86, 25726177805), (215, 10290471122), (430, 5145235561), (1289, 1716409070), (2578, 858204535), (6445, 343281814), (12890, 171640907), (55427, 39916490), (110854, 19958245), (277135, 7983298), (554270, 3991649)]