2016208040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{654613}}^1$

素因数の和:654642

約数の個数: 64

約数和(自身を含む): 5655864960

約数和(自身を除く): 3639656920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 654613, 1309226, 2618452, 3273065, 4582291, 5236904, 6546130, 7200743, 9164582, 13092260, 14401486, 18329164, 22911455, 26184520, 28802972, 36003715, 36658328, 45822910, 50405201, 57605944, 72007430, 91645820, 100810402, 144014860, 183291640, 201620804, 252026005, 288029720, 403241608, 504052010, 1008104020, 2016208040]

約数ペア:

[(1, 2016208040), (2, 1008104020), (4, 504052010), (5, 403241608), (7, 288029720), (8, 252026005), (10, 201620804), (11, 183291640), (14, 144014860), (20, 100810402), (22, 91645820), (28, 72007430), (35, 57605944), (40, 50405201), (44, 45822910), (55, 36658328), (56, 36003715), (70, 28802972), (77, 26184520), (88, 22911455), (110, 18329164), (140, 14401486), (154, 13092260), (220, 9164582), (280, 7200743), (308, 6546130), (385, 5236904), (440, 4582291), (616, 3273065), (770, 2618452), (1540, 1309226), (3080, 654613)]