2105655218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{2017}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 3303062400

約数和(自身を除く): 1197407182

約数列:

[1, 2, 43, 61, 86, 122, 199, 398, 2017, 2623, 4034, 5246, 8557, 12139, 17114, 24278, 86731, 123037, 173462, 246074, 401383, 521977, 802766, 1043954, 5290591, 10581182, 17259469, 24484363, 34518938, 48968726, 1052827609, 2105655218]

約数ペア:

[(1, 2105655218), (2, 1052827609), (43, 48968726), (61, 34518938), (86, 24484363), (122, 17259469), (199, 10581182), (398, 5290591), (2017, 1043954), (2623, 802766), (4034, 521977), (5246, 401383), (8557, 246074), (12139, 173462), (17114, 123037), (24278, 86731)]