204320150

素因数分解:

$2^1\times 5^2\times {\mathrm{4086403}}^1$

素因数の和:4086415

約数の個数: 12

約数和(自身を含む): 380035572

約数和(自身を除く): 175715422

約数列:

[1, 2, 5, 10, 25, 50, 4086403, 8172806, 20432015, 40864030, 102160075, 204320150]

約数ペア:

[(1, 204320150), (2, 102160075), (5, 40864030), (10, 20432015), (25, 8172806), (50, 4086403)]