2085655479

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 3291254784

約数和(自身を除く): 1205599305

約数列:

[1, 3, 19, 23, 31, 37, 57, 69, 73, 93, 111, 219, 361, 437, 589, 703, 713, 851, 1083, 1147, 1311, 1387, 1679, 1767, 2109, 2139, 2263, 2553, 2701, 3441, 4161, 5037, 6789, 8103, 8303, 11191, 13357, 13547, 16169, 21793, 24909, 26353, 26381, 31901, 33573, 40071, 40641, 42997, 48507, 51319, 52049, 62123, 65379, 79059, 79143, 83731, 95703, 128991, 153957, 156147, 186369, 251193, 257393, 307211, 414067, 501239, 606119, 772179, 816943, 921633, 975061, 988931, 1180337, 1242201, 1503717, 1590889, 1818357, 1925813, 2450829, 2925183, 2966793, 3541011, 4772667, 5777439, 9523541, 18789689, 22426403, 28570623, 30226891, 36590447, 56369067, 67279209, 90680673, 109771341, 695218493, 2085655479]

約数ペア:

[(1, 2085655479), (3, 695218493), (19, 109771341), (23, 90680673), (31, 67279209), (37, 56369067), (57, 36590447), (69, 30226891), (73, 28570623), (93, 22426403), (111, 18789689), (219, 9523541), (361, 5777439), (437, 4772667), (589, 3541011), (703, 2966793), (713, 2925183), (851, 2450829), (1083, 1925813), (1147, 1818357), (1311, 1590889), (1387, 1503717), (1679, 1242201), (1767, 1180337), (2109, 988931), (2139, 975061), (2263, 921633), (2553, 816943), (2701, 772179), (3441, 606119), (4161, 501239), (5037, 414067), (6789, 307211), (8103, 257393), (8303, 251193), (11191, 186369), (13357, 156147), (13547, 153957), (16169, 128991), (21793, 95703), (24909, 83731), (26353, 79143), (26381, 79059), (31901, 65379), (33573, 62123), (40071, 52049), (40641, 51319), (42997, 48507)]