2076753520

素因数分解:

$2^4\times 5^1\times {\mathrm{6577}}^1\times {\mathrm{3947}}^1$

素因数の和:10537

約数の個数: 40

約数和(自身を含む): 4830409584

約数和(自身を除く): 2753656064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3947, 6577, 7894, 13154, 15788, 19735, 26308, 31576, 32885, 39470, 52616, 63152, 65770, 78940, 105232, 131540, 157880, 263080, 315760, 526160, 25959419, 51918838, 103837676, 129797095, 207675352, 259594190, 415350704, 519188380, 1038376760, 2076753520]

約数ペア:

[(1, 2076753520), (2, 1038376760), (4, 519188380), (5, 415350704), (8, 259594190), (10, 207675352), (16, 129797095), (20, 103837676), (40, 51918838), (80, 25959419), (3947, 526160), (6577, 315760), (7894, 263080), (13154, 157880), (15788, 131540), (19735, 105232), (26308, 78940), (31576, 65770), (32885, 63152), (39470, 52616)]