26562340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 64052352

約数和(自身を除く): 37490012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 563, 674, 1126, 1348, 1685, 2252, 2359, 2815, 3370, 3941, 4718, 5630, 6740, 7882, 9436, 11260, 11795, 15764, 19705, 23590, 39410, 47180, 78820, 189731, 379462, 758924, 948655, 1328117, 1897310, 2656234, 3794620, 5312468, 6640585, 13281170, 26562340]

約数ペア:

[(1, 26562340), (2, 13281170), (4, 6640585), (5, 5312468), (7, 3794620), (10, 2656234), (14, 1897310), (20, 1328117), (28, 948655), (35, 758924), (70, 379462), (140, 189731), (337, 78820), (563, 47180), (674, 39410), (1126, 23590), (1348, 19705), (1685, 15764), (2252, 11795), (2359, 11260), (2815, 9436), (3370, 7882), (3941, 6740), (4718, 5630)]