11451220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52051}}^1$

素因数の和:52071

約数の個数: 24

約数和(自身を含む): 26234208

約数和(自身を除く): 14782988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52051, 104102, 208204, 260255, 520510, 572561, 1041020, 1145122, 2290244, 2862805, 5725610, 11451220]

約数ペア:

[(1, 11451220), (2, 5725610), (4, 2862805), (5, 2290244), (10, 1145122), (11, 1041020), (20, 572561), (22, 520510), (44, 260255), (55, 208204), (110, 104102), (220, 52051)]