2006193285

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6661}}^1$

素因数の和:6795

約数の個数: 64

約数和(自身を含む): 3760565760

約数和(自身を除く): 1754372475

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 97, 115, 135, 207, 291, 345, 485, 621, 873, 1035, 1455, 2231, 2619, 3105, 4365, 6661, 6693, 11155, 13095, 19983, 20079, 33305, 33465, 59949, 60237, 99915, 100395, 153203, 179847, 299745, 301185, 459609, 646117, 766015, 899235, 1378827, 1938351, 2298045, 3230585, 4136481, 5815053, 6894135, 9691755, 14860691, 17445159, 20682405, 29075265, 44582073, 74303455, 87225795, 133746219, 222910365, 401238657, 668731095, 2006193285]

約数ペア:

[(1, 2006193285), (3, 668731095), (5, 401238657), (9, 222910365), (15, 133746219), (23, 87225795), (27, 74303455), (45, 44582073), (69, 29075265), (97, 20682405), (115, 17445159), (135, 14860691), (207, 9691755), (291, 6894135), (345, 5815053), (485, 4136481), (621, 3230585), (873, 2298045), (1035, 1938351), (1455, 1378827), (2231, 899235), (2619, 766015), (3105, 646117), (4365, 459609), (6661, 301185), (6693, 299745), (11155, 179847), (13095, 153203), (19983, 100395), (20079, 99915), (33305, 60237), (33465, 59949)]