204564950

素因数分解:

$2^1\times 5^2\times {\mathrm{4091299}}^1$

素因数の和:4091311

約数の個数: 12

約数和(自身を含む): 380490900

約数和(自身を除く): 175925950

約数列:

[1, 2, 5, 10, 25, 50, 4091299, 8182598, 20456495, 40912990, 102282475, 204564950]

約数ペア:

[(1, 204564950), (2, 102282475), (5, 40912990), (10, 20456495), (25, 8182598), (50, 4091299)]