82071350

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{18443}}^1$

素因数の和:18544

約数の個数: 24

約数和(自身を含む): 154376280

約数和(自身を除く): 72304930

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 18443, 36886, 92215, 184430, 461075, 922150, 1641427, 3282854, 8207135, 16414270, 41035675, 82071350]

約数ペア:

[(1, 82071350), (2, 41035675), (5, 16414270), (10, 8207135), (25, 3282854), (50, 1641427), (89, 922150), (178, 461075), (445, 184430), (890, 92215), (2225, 36886), (4450, 18443)]