206860445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{7219}}^1$

素因数の和:7756

約数の個数: 16

約数和(自身を含む): 271356480

約数和(自身を除く): 64496035

約数列:

[1, 5, 11, 55, 521, 2605, 5731, 7219, 28655, 36095, 79409, 397045, 3761099, 18805495, 41372089, 206860445]

約数ペア:

[(1, 206860445), (5, 41372089), (11, 18805495), (55, 3761099), (521, 397045), (2605, 79409), (5731, 36095), (7219, 28655)]