29126866220

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6902101}}^1$

素因数の和:6902321

約数の個数: 24

約数和(自身を含む): 61456316208

約数和(自身を除く): 32329449988

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 6902101, 13804202, 27608404, 34510505, 69021010, 138042020, 1456343311, 2912686622, 5825373244, 7281716555, 14563433110, 29126866220]

約数ペア:

[(1, 29126866220), (2, 14563433110), (4, 7281716555), (5, 5825373244), (10, 2912686622), (20, 1456343311), (211, 138042020), (422, 69021010), (844, 34510505), (1055, 27608404), (2110, 13804202), (4220, 6902101)]