2017467760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{327511}}^1$

素因数の和:327542

約数の個数: 80

約数和(自身を含む): 5848054272

約数和(自身を除く): 3830586512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 327511, 655022, 1310044, 1637555, 2292577, 2620088, 3275110, 3602621, 4585154, 5240176, 6550220, 7205242, 9170308, 11462885, 13100440, 14410484, 18013105, 18340616, 22925770, 25218347, 26200880, 28820968, 36026210, 36681232, 45851540, 50436694, 57641936, 72052420, 91703080, 100873388, 126091735, 144104840, 183406160, 201746776, 252183470, 288209680, 403493552, 504366940, 1008733880, 2017467760]

約数ペア:

[(1, 2017467760), (2, 1008733880), (4, 504366940), (5, 403493552), (7, 288209680), (8, 252183470), (10, 201746776), (11, 183406160), (14, 144104840), (16, 126091735), (20, 100873388), (22, 91703080), (28, 72052420), (35, 57641936), (40, 50436694), (44, 45851540), (55, 36681232), (56, 36026210), (70, 28820968), (77, 26200880), (80, 25218347), (88, 22925770), (110, 18340616), (112, 18013105), (140, 14410484), (154, 13100440), (176, 11462885), (220, 9170308), (280, 7205242), (308, 6550220), (385, 5240176), (440, 4585154), (560, 3602621), (616, 3275110), (770, 2620088), (880, 2292577), (1232, 1637555), (1540, 1310044), (3080, 655022), (6160, 327511)]