201959560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4211}}^1$

素因数の和:4342

約数の個数: 64

約数和(自身を含む): 500385600

約数和(自身を除く): 298426040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1090, 1199, 2180, 2398, 4211, 4360, 4796, 5995, 8422, 9592, 11990, 16844, 21055, 23980, 33688, 42110, 46321, 47960, 84220, 92642, 168440, 185284, 231605, 370568, 458999, 463210, 917998, 926420, 1835996, 1852840, 2294995, 3671992, 4589990, 5048989, 9179980, 10097978, 18359960, 20195956, 25244945, 40391912, 50489890, 100979780, 201959560]

約数ペア:

[(1, 201959560), (2, 100979780), (4, 50489890), (5, 40391912), (8, 25244945), (10, 20195956), (11, 18359960), (20, 10097978), (22, 9179980), (40, 5048989), (44, 4589990), (55, 3671992), (88, 2294995), (109, 1852840), (110, 1835996), (218, 926420), (220, 917998), (436, 463210), (440, 458999), (545, 370568), (872, 231605), (1090, 185284), (1199, 168440), (2180, 92642), (2398, 84220), (4211, 47960), (4360, 46321), (4796, 42110), (5995, 33688), (8422, 23980), (9592, 21055), (11990, 16844)]