2912127455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1\times {\mathrm{20047}}^1$

素因数の和:21778

約数の個数: 16

約数和(自身を含む): 3702464640

約数和(自身を除く): 790337185

約数列:

[1, 5, 17, 85, 1709, 8545, 20047, 29053, 100235, 145265, 340799, 1703995, 34260323, 171301615, 582425491, 2912127455]

約数ペア:

[(1, 2912127455), (5, 582425491), (17, 171301615), (85, 34260323), (1709, 1703995), (8545, 340799), (20047, 145265), (29053, 100235)]