9900306050

素因数分解:

$2^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{451039}}^1$

素因数の和:451490

約数の個数: 24

約数和(自身を含む): 18456556800

約数和(自身を除く): 8556250750

約数列:

[1, 2, 5, 10, 25, 50, 439, 878, 2195, 4390, 10975, 21950, 451039, 902078, 2255195, 4510390, 11275975, 22551950, 198006121, 396012242, 990030605, 1980061210, 4950153025, 9900306050]

約数ペア:

[(1, 9900306050), (2, 4950153025), (5, 1980061210), (10, 990030605), (25, 396012242), (50, 198006121), (439, 22551950), (878, 11275975), (2195, 4510390), (4390, 2255195), (10975, 902078), (21950, 451039)]