2989300

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 6562080

約数和(自身を除く): 3572780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 179, 334, 358, 668, 716, 835, 895, 1670, 1790, 3340, 3580, 4175, 4475, 8350, 8950, 16700, 17900, 29893, 59786, 119572, 149465, 298930, 597860, 747325, 1494650, 2989300]

約数ペア:

[(1, 2989300), (2, 1494650), (4, 747325), (5, 597860), (10, 298930), (20, 149465), (25, 119572), (50, 59786), (100, 29893), (167, 17900), (179, 16700), (334, 8950), (358, 8350), (668, 4475), (716, 4175), (835, 3580), (895, 3340), (1670, 1790)]