2040896624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 4341826272

約数和(自身を除く): 2300929648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 257, 292, 514, 523, 584, 949, 1028, 1046, 1168, 1898, 2056, 2092, 3341, 3796, 4112, 4184, 6682, 6799, 7592, 8368, 13364, 13598, 15184, 18761, 26728, 27196, 37522, 38179, 53456, 54392, 75044, 76358, 108784, 134411, 150088, 152716, 243893, 268822, 300176, 305432, 487786, 496327, 537644, 610864, 975572, 992654, 1075288, 1747343, 1951144, 1985308, 2150576, 3494686, 3902288, 3970616, 6989372, 7941232, 9812003, 13978744, 19624006, 27957488, 39248012, 78496024, 127556039, 156992048, 255112078, 510224156, 1020448312, 2040896624]

約数ペア:

[(1, 2040896624), (2, 1020448312), (4, 510224156), (8, 255112078), (13, 156992048), (16, 127556039), (26, 78496024), (52, 39248012), (73, 27957488), (104, 19624006), (146, 13978744), (208, 9812003), (257, 7941232), (292, 6989372), (514, 3970616), (523, 3902288), (584, 3494686), (949, 2150576), (1028, 1985308), (1046, 1951144), (1168, 1747343), (1898, 1075288), (2056, 992654), (2092, 975572), (3341, 610864), (3796, 537644), (4112, 496327), (4184, 487786), (6682, 305432), (6799, 300176), (7592, 268822), (8368, 243893), (13364, 152716), (13598, 150088), (15184, 134411), (18761, 108784), (26728, 76358), (27196, 75044), (37522, 54392), (38179, 53456)]