396021950

素因数分解:

$2^1\times 5^2\times {\mathrm{2459}}^1\times {\mathrm{3221}}^1$

素因数の和:5692

約数の個数: 24

約数和(自身を含む): 737129160

約数和(自身を除く): 341107210

約数列:

[1, 2, 5, 10, 25, 50, 2459, 3221, 4918, 6442, 12295, 16105, 24590, 32210, 61475, 80525, 122950, 161050, 7920439, 15840878, 39602195, 79204390, 198010975, 396021950]

約数ペア:

[(1, 396021950), (2, 198010975), (5, 79204390), (10, 39602195), (25, 15840878), (50, 7920439), (2459, 161050), (3221, 122950), (4918, 80525), (6442, 61475), (12295, 32210), (16105, 24590)]