54571220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248051}}^1$

素因数の和:248071

約数の個数: 24

約数和(自身を含む): 125018208

約数和(自身を除く): 70446988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 248051, 496102, 992204, 1240255, 2480510, 2728561, 4961020, 5457122, 10914244, 13642805, 27285610, 54571220]

約数ペア:

[(1, 54571220), (2, 27285610), (4, 13642805), (5, 10914244), (10, 5457122), (11, 4961020), (20, 2728561), (22, 2480510), (44, 1240255), (55, 992204), (110, 496102), (220, 248051)]