2100161008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{85847}}^1$

素因数の和:86005

約数の個数: 40

約数和(自身を含む): 4470963840

約数和(自身を除く): 2370802832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 12232, 24464, 85847, 171694, 343388, 686776, 944317, 1373552, 1888634, 3777268, 7554536, 11932733, 15109072, 23865466, 47730932, 95461864, 131260063, 190923728, 262520126, 525040252, 1050080504, 2100161008]

約数ペア:

[(1, 2100161008), (2, 1050080504), (4, 525040252), (8, 262520126), (11, 190923728), (16, 131260063), (22, 95461864), (44, 47730932), (88, 23865466), (139, 15109072), (176, 11932733), (278, 7554536), (556, 3777268), (1112, 1888634), (1529, 1373552), (2224, 944317), (3058, 686776), (6116, 343388), (12232, 171694), (24464, 85847)]