54482780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247649}}^1$

素因数の和:247669

約数の個数: 24

約数和(自身を含む): 124815600

約数和(自身を除く): 70332820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 247649, 495298, 990596, 1238245, 2476490, 2724139, 4952980, 5448278, 10896556, 13620695, 27241390, 54482780]

約数ペア:

[(1, 54482780), (2, 27241390), (4, 13620695), (5, 10896556), (10, 5448278), (11, 4952980), (20, 2724139), (22, 2476490), (44, 1238245), (55, 990596), (110, 495298), (220, 247649)]