25940950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 55648224

約数和(自身を除く): 29707274

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 137, 175, 274, 350, 541, 685, 959, 1082, 1370, 1918, 2705, 3425, 3787, 4795, 5410, 6850, 7574, 9590, 13525, 18935, 23975, 27050, 37870, 47950, 74117, 94675, 148234, 189350, 370585, 518819, 741170, 1037638, 1852925, 2594095, 3705850, 5188190, 12970475, 25940950]

約数ペア:

[(1, 25940950), (2, 12970475), (5, 5188190), (7, 3705850), (10, 2594095), (14, 1852925), (25, 1037638), (35, 741170), (50, 518819), (70, 370585), (137, 189350), (175, 148234), (274, 94675), (350, 74117), (541, 47950), (685, 37870), (959, 27050), (1082, 23975), (1370, 18935), (1918, 13525), (2705, 9590), (3425, 7574), (3787, 6850), (4795, 5410)]