211399054910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1\times {\mathrm{254119}}^1$

素因数の和:256196

約数の個数: 32

約数和(自身を含む): 389992881600

約数和(自身を除く): 178593826690

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2029, 4058, 10145, 20290, 83189, 166378, 254119, 415945, 508238, 831890, 1270595, 2541190, 10418879, 20837758, 52094395, 104188790, 515607451, 1031214902, 2578037255, 5156074510, 21139905491, 42279810982, 105699527455, 211399054910]

約数ペア:

[(1, 211399054910), (2, 105699527455), (5, 42279810982), (10, 21139905491), (41, 5156074510), (82, 2578037255), (205, 1031214902), (410, 515607451), (2029, 104188790), (4058, 52094395), (10145, 20837758), (20290, 10418879), (83189, 2541190), (166378, 1270595), (254119, 831890), (415945, 508238)]