203438990

素因数分解:

$2^1\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{5441}}^1$

素因数の和:9187

約数の個数: 16

約数和(自身を含む): 366355440

約数和(自身を除く): 162916450

約数列:

[1, 2, 5, 10, 3739, 5441, 7478, 10882, 18695, 27205, 37390, 54410, 20343899, 40687798, 101719495, 203438990]

約数ペア:

[(1, 203438990), (2, 101719495), (5, 40687798), (10, 20343899), (3739, 54410), (5441, 37390), (7478, 27205), (10882, 18695)]