217044190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1973129}}^1$

素因数の和:1973147

約数の個数: 16

約数和(自身を含む): 426196080

約数和(自身を除く): 209151890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1973129, 3946258, 9865645, 19731290, 21704419, 43408838, 108522095, 217044190]

約数ペア:

[(1, 217044190), (2, 108522095), (5, 43408838), (10, 21704419), (11, 19731290), (22, 9865645), (55, 3946258), (110, 1973129)]