275213180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1250969}}^1$

素因数の和:1250989

約数の個数: 24

約数和(自身を含む): 630488880

約数和(自身を除く): 355275700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1250969, 2501938, 5003876, 6254845, 12509690, 13760659, 25019380, 27521318, 55042636, 68803295, 137606590, 275213180]

約数ペア:

[(1, 275213180), (2, 137606590), (4, 68803295), (5, 55042636), (10, 27521318), (11, 25019380), (20, 13760659), (22, 12509690), (44, 6254845), (55, 5003876), (110, 2501938), (220, 1250969)]