3985450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 8660160

約数和(自身を除く): 4674710

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 193, 295, 350, 386, 413, 590, 826, 965, 1351, 1475, 1930, 2065, 2702, 2950, 4130, 4825, 6755, 9650, 10325, 11387, 13510, 20650, 22774, 33775, 56935, 67550, 79709, 113870, 159418, 284675, 398545, 569350, 797090, 1992725, 3985450]

約数ペア:

[(1, 3985450), (2, 1992725), (5, 797090), (7, 569350), (10, 398545), (14, 284675), (25, 159418), (35, 113870), (50, 79709), (59, 67550), (70, 56935), (118, 33775), (175, 22774), (193, 20650), (295, 13510), (350, 11387), (386, 10325), (413, 9650), (590, 6755), (826, 4825), (965, 4130), (1351, 2950), (1475, 2702), (1930, 2065)]