138032950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{250969}}^1$

素因数の和:250992

約数の個数: 24

約数和(自身を含む): 280082520

約数和(自身を除く): 142049570

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 250969, 501938, 1254845, 2509690, 2760659, 5521318, 6274225, 12548450, 13803295, 27606590, 69016475, 138032950]

約数ペア:

[(1, 138032950), (2, 69016475), (5, 27606590), (10, 13803295), (11, 12548450), (22, 6274225), (25, 5521318), (50, 2760659), (55, 2509690), (110, 1254845), (275, 501938), (550, 250969)]