1711000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 4212000

約数和(自身を除く): 2501000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 59, 100, 116, 118, 125, 145, 200, 232, 236, 250, 290, 295, 472, 500, 580, 590, 725, 1000, 1160, 1180, 1450, 1475, 1711, 2360, 2900, 2950, 3422, 3625, 5800, 5900, 6844, 7250, 7375, 8555, 11800, 13688, 14500, 14750, 17110, 29000, 29500, 34220, 42775, 59000, 68440, 85550, 171100, 213875, 342200, 427750, 855500, 1711000]

約数ペア:

[(1, 1711000), (2, 855500), (4, 427750), (5, 342200), (8, 213875), (10, 171100), (20, 85550), (25, 68440), (29, 59000), (40, 42775), (50, 34220), (58, 29500), (59, 29000), (100, 17110), (116, 14750), (118, 14500), (125, 13688), (145, 11800), (200, 8555), (232, 7375), (236, 7250), (250, 6844), (290, 5900), (295, 5800), (472, 3625), (500, 3422), (580, 2950), (590, 2900), (725, 2360), (1000, 1711), (1160, 1475), (1180, 1450)]