3786970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 7516800

約数和(自身を除く): 3729830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 199, 346, 398, 865, 995, 1730, 1903, 1990, 2189, 3806, 4378, 9515, 10945, 19030, 21890, 34427, 68854, 172135, 344270, 378697, 757394, 1893485, 3786970]

約数ペア:

[(1, 3786970), (2, 1893485), (5, 757394), (10, 378697), (11, 344270), (22, 172135), (55, 68854), (110, 34427), (173, 21890), (199, 19030), (346, 10945), (398, 9515), (865, 4378), (995, 3806), (1730, 2189), (1903, 1990)]