201951950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4523}}^1$

素因数の和:4601

約数の個数: 48

約数和(自身を含む): 403902720

約数和(自身を除く): 201950770

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1175, 1786, 2350, 4465, 4523, 8930, 9046, 22325, 22615, 44650, 45230, 85937, 113075, 171874, 212581, 226150, 425162, 429685, 859370, 1062905, 2125810, 2148425, 4039039, 4296850, 5314525, 8078078, 10629050, 20195195, 40390390, 100975975, 201951950]

約数ペア:

[(1, 201951950), (2, 100975975), (5, 40390390), (10, 20195195), (19, 10629050), (25, 8078078), (38, 5314525), (47, 4296850), (50, 4039039), (94, 2148425), (95, 2125810), (190, 1062905), (235, 859370), (470, 429685), (475, 425162), (893, 226150), (950, 212581), (1175, 171874), (1786, 113075), (2350, 85937), (4465, 45230), (4523, 44650), (8930, 22615), (9046, 22325)]