254665004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 497629440

約数和(自身を除く): 242964436

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 263, 373, 526, 649, 746, 1052, 1298, 1492, 2596, 2893, 4103, 5786, 8206, 11572, 15517, 16412, 22007, 31034, 44014, 62068, 88028, 98099, 170687, 196198, 242077, 341374, 392396, 484154, 682748, 968308, 1079089, 2158178, 4316356, 5787841, 11575682, 23151364, 63666251, 127332502, 254665004]

約数ペア:

[(1, 254665004), (2, 127332502), (4, 63666251), (11, 23151364), (22, 11575682), (44, 5787841), (59, 4316356), (118, 2158178), (236, 1079089), (263, 968308), (373, 682748), (526, 484154), (649, 392396), (746, 341374), (1052, 242077), (1298, 196198), (1492, 170687), (2596, 98099), (2893, 88028), (4103, 62068), (5786, 44014), (8206, 31034), (11572, 22007), (15517, 16412)]