1089860528020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4953911491}}^1$

素因数の和:4953911511

約数の個数: 24

約数和(自身を含む): 2496771391968

約数和(自身を除く): 1406910863948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4953911491, 9907822982, 19815645964, 24769557455, 49539114910, 54493026401, 99078229820, 108986052802, 217972105604, 272465132005, 544930264010, 1089860528020]

約数ペア:

[(1, 1089860528020), (2, 544930264010), (4, 272465132005), (5, 217972105604), (10, 108986052802), (11, 99078229820), (20, 54493026401), (22, 49539114910), (44, 24769557455), (55, 19815645964), (110, 9907822982), (220, 4953911491)]