25898450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 50923080

約数和(自身を除く): 25024630

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 337, 530, 674, 725, 1325, 1450, 1537, 1685, 2650, 3074, 3370, 7685, 8425, 9773, 15370, 16850, 17861, 19546, 35722, 38425, 48865, 76850, 89305, 97730, 178610, 244325, 446525, 488650, 517969, 893050, 1035938, 2589845, 5179690, 12949225, 25898450]

約数ペア:

[(1, 25898450), (2, 12949225), (5, 5179690), (10, 2589845), (25, 1035938), (29, 893050), (50, 517969), (53, 488650), (58, 446525), (106, 244325), (145, 178610), (265, 97730), (290, 89305), (337, 76850), (530, 48865), (674, 38425), (725, 35722), (1325, 19546), (1450, 17861), (1537, 16850), (1685, 15370), (2650, 9773), (3074, 8425), (3370, 7685)]