2549510655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1747}}^1$

素因数の和:1928

約数の個数: 64

約数和(自身を含む): 4440199680

約数和(自身を除く): 1890689025

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 97, 177, 255, 291, 295, 485, 885, 1003, 1455, 1649, 1747, 3009, 4947, 5015, 5241, 5723, 8245, 8735, 15045, 17169, 24735, 26205, 28615, 29699, 85845, 89097, 97291, 103073, 148495, 169459, 291873, 309219, 445485, 486455, 508377, 515365, 847295, 1459365, 1546095, 1752241, 2541885, 2880803, 5256723, 8642409, 8761205, 9998081, 14404015, 26283615, 29994243, 43212045, 49990405, 149971215, 169967377, 509902131, 849836885, 2549510655]

約数ペア:

[(1, 2549510655), (3, 849836885), (5, 509902131), (15, 169967377), (17, 149971215), (51, 49990405), (59, 43212045), (85, 29994243), (97, 26283615), (177, 14404015), (255, 9998081), (291, 8761205), (295, 8642409), (485, 5256723), (885, 2880803), (1003, 2541885), (1455, 1752241), (1649, 1546095), (1747, 1459365), (3009, 847295), (4947, 515365), (5015, 508377), (5241, 486455), (5723, 445485), (8245, 309219), (8735, 291873), (15045, 169459), (17169, 148495), (24735, 103073), (26205, 97291), (28615, 89097), (29699, 85845)]