2010563905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 3018442752

約数和(自身を除く): 1007878847

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 271, 337, 595, 629, 1295, 1355, 1685, 1897, 2359, 3145, 4403, 4607, 5729, 9485, 10027, 11795, 12469, 22015, 23035, 28645, 32249, 40103, 50135, 62345, 70189, 87283, 91327, 161245, 170459, 200515, 211973, 350945, 436415, 456635, 639289, 852295, 1059865, 1193213, 1483811, 1552559, 3196445, 3379099, 5966065, 7419055, 7762795, 10867913, 16895495, 23653693, 54339565, 57444683, 118268465, 287223415, 402112781, 2010563905]

約数ペア:

[(1, 2010563905), (5, 402112781), (7, 287223415), (17, 118268465), (35, 57444683), (37, 54339565), (85, 23653693), (119, 16895495), (185, 10867913), (259, 7762795), (271, 7419055), (337, 5966065), (595, 3379099), (629, 3196445), (1295, 1552559), (1355, 1483811), (1685, 1193213), (1897, 1059865), (2359, 852295), (3145, 639289), (4403, 456635), (4607, 436415), (5729, 350945), (9485, 211973), (10027, 200515), (11795, 170459), (12469, 161245), (22015, 91327), (23035, 87283), (28645, 70189), (32249, 62345), (40103, 50135)]