204518695

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 249687360

約数和(自身を除く): 45168665

約数列:

[1, 5, 71, 355, 389, 1481, 1945, 7405, 27619, 105151, 138095, 525755, 576109, 2880545, 40903739, 204518695]

約数ペア:

[(1, 204518695), (5, 40903739), (71, 2880545), (355, 576109), (389, 525755), (1481, 138095), (1945, 105151), (7405, 27619)]