139814950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{254209}}^1$

素因数の和:254232

約数の個数: 24

約数和(自身を含む): 283698360

約数和(自身を除く): 143883410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 254209, 508418, 1271045, 2542090, 2796299, 5592598, 6355225, 12710450, 13981495, 27962990, 69907475, 139814950]

約数ペア:

[(1, 139814950), (2, 69907475), (5, 27962990), (10, 13981495), (11, 12710450), (22, 6355225), (25, 5592598), (50, 2796299), (55, 2542090), (110, 1271045), (275, 508418), (550, 254209)]