204719210

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{48859}}^1$

素因数の和:49285

約数の個数: 16

約数和(自身を含む): 369381600

約数和(自身を除く): 164662390

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 48859, 97718, 244295, 488590, 20471921, 40943842, 102359605, 204719210]

約数ペア:

[(1, 204719210), (2, 102359605), (5, 40943842), (10, 20471921), (419, 488590), (838, 244295), (2095, 97718), (4190, 48859)]