7003250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 13281840

約数和(自身を除く): 6278590

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 257, 514, 545, 1090, 1285, 2570, 2725, 5450, 6425, 12850, 13625, 27250, 28013, 32125, 56026, 64250, 140065, 280130, 700325, 1400650, 3501625, 7003250]

約数ペア:

[(1, 7003250), (2, 3501625), (5, 1400650), (10, 700325), (25, 280130), (50, 140065), (109, 64250), (125, 56026), (218, 32125), (250, 28013), (257, 27250), (514, 13625), (545, 12850), (1090, 6425), (1285, 5450), (2570, 2725)]