498804940

素因数分解:

$2^2\times 5^1\times {\mathrm{24940247}}^1$

素因数の和:24940256

約数の個数: 12

約数和(自身を含む): 1047490416

約数和(自身を除く): 548685476

約数列:

[1, 2, 4, 5, 10, 20, 24940247, 49880494, 99760988, 124701235, 249402470, 498804940]

約数ペア:

[(1, 498804940), (2, 249402470), (4, 124701235), (5, 99760988), (10, 49880494), (20, 24940247)]