2000609968

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1367}}^1$

素因数の和:1634

約数の個数: 80

約数和(自身を含む): 4518996480

約数和(自身を除く): 2518386512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 179, 292, 358, 511, 584, 716, 1022, 1168, 1253, 1367, 1432, 2044, 2506, 2734, 2864, 4088, 5012, 5468, 8176, 9569, 10024, 10936, 13067, 19138, 20048, 21872, 26134, 38276, 52268, 76552, 91469, 99791, 104536, 153104, 182938, 199582, 209072, 244693, 365876, 399164, 489386, 698537, 731752, 798328, 978772, 1397074, 1463504, 1596656, 1712851, 1957544, 2794148, 3425702, 3915088, 5588296, 6851404, 11176592, 13702808, 17862589, 27405616, 35725178, 71450356, 125038123, 142900712, 250076246, 285801424, 500152492, 1000304984, 2000609968]

約数ペア:

[(1, 2000609968), (2, 1000304984), (4, 500152492), (7, 285801424), (8, 250076246), (14, 142900712), (16, 125038123), (28, 71450356), (56, 35725178), (73, 27405616), (112, 17862589), (146, 13702808), (179, 11176592), (292, 6851404), (358, 5588296), (511, 3915088), (584, 3425702), (716, 2794148), (1022, 1957544), (1168, 1712851), (1253, 1596656), (1367, 1463504), (1432, 1397074), (2044, 978772), (2506, 798328), (2734, 731752), (2864, 698537), (4088, 489386), (5012, 399164), (5468, 365876), (8176, 244693), (9569, 209072), (10024, 199582), (10936, 182938), (13067, 153104), (19138, 104536), (20048, 99791), (21872, 91469), (26134, 76552), (38276, 52268)]