2080463330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1979}}^1$

素因数の和:2519

約数の個数: 64

約数和(自身を含む): 4311014400

約数和(自身を除く): 2230551070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 503, 1006, 1045, 1979, 2090, 2515, 3958, 5030, 5533, 9557, 9895, 11066, 19114, 19790, 21769, 27665, 37601, 43538, 47785, 55330, 75202, 95570, 105127, 108845, 188005, 210254, 217690, 376010, 413611, 525635, 827222, 995437, 1051270, 1990874, 2068055, 4136110, 4977185, 9954370, 10949807, 18913303, 21899614, 37826606, 54749035, 94566515, 109498070, 189133030, 208046333, 416092666, 1040231665, 2080463330]

約数ペア:

[(1, 2080463330), (2, 1040231665), (5, 416092666), (10, 208046333), (11, 189133030), (19, 109498070), (22, 94566515), (38, 54749035), (55, 37826606), (95, 21899614), (110, 18913303), (190, 10949807), (209, 9954370), (418, 4977185), (503, 4136110), (1006, 2068055), (1045, 1990874), (1979, 1051270), (2090, 995437), (2515, 827222), (3958, 525635), (5030, 413611), (5533, 376010), (9557, 217690), (9895, 210254), (11066, 188005), (19114, 108845), (19790, 105127), (21769, 95570), (27665, 75202), (37601, 55330), (43538, 47785)]