2017850512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 4115308032

約数和(自身を除く): 2097457520

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 193, 197, 214, 248, 386, 394, 428, 496, 772, 788, 856, 1544, 1576, 1712, 3088, 3152, 3317, 5983, 6107, 6634, 11966, 12214, 13268, 20651, 21079, 23932, 24428, 26536, 38021, 41302, 42158, 47864, 48856, 53072, 76042, 82604, 84316, 95728, 97712, 152084, 165208, 168632, 304168, 330416, 337264, 608336, 640181, 653449, 1178651, 1280362, 1306898, 2357302, 2560724, 2613796, 4068247, 4714604, 5121448, 5227592, 8136494, 9429208, 10242896, 10455184, 16272988, 18858416, 32545976, 65091952, 126115657, 252231314, 504462628, 1008925256, 2017850512]

約数ペア:

[(1, 2017850512), (2, 1008925256), (4, 504462628), (8, 252231314), (16, 126115657), (31, 65091952), (62, 32545976), (107, 18858416), (124, 16272988), (193, 10455184), (197, 10242896), (214, 9429208), (248, 8136494), (386, 5227592), (394, 5121448), (428, 4714604), (496, 4068247), (772, 2613796), (788, 2560724), (856, 2357302), (1544, 1306898), (1576, 1280362), (1712, 1178651), (3088, 653449), (3152, 640181), (3317, 608336), (5983, 337264), (6107, 330416), (6634, 304168), (11966, 168632), (12214, 165208), (13268, 152084), (20651, 97712), (21079, 95728), (23932, 84316), (24428, 82604), (26536, 76042), (38021, 53072), (41302, 48856), (42158, 47864)]