2080352164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{1009}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 4064175360

約数和(自身を除く): 1983823196

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 997, 1009, 1034, 1994, 2018, 2068, 3988, 4036, 10967, 11099, 21934, 22198, 43868, 44396, 46859, 47423, 93718, 94846, 187436, 189692, 515449, 521653, 1005973, 1030898, 1043306, 2011946, 2061796, 2086612, 4023892, 11065703, 22131406, 44262812, 47280731, 94561462, 189122924, 520088041, 1040176082, 2080352164]

約数ペア:

[(1, 2080352164), (2, 1040176082), (4, 520088041), (11, 189122924), (22, 94561462), (44, 47280731), (47, 44262812), (94, 22131406), (188, 11065703), (517, 4023892), (997, 2086612), (1009, 2061796), (1034, 2011946), (1994, 1043306), (2018, 1030898), (2068, 1005973), (3988, 521653), (4036, 515449), (10967, 189692), (11099, 187436), (21934, 94846), (22198, 93718), (43868, 47423), (44396, 46859)]