54819820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249181}}^1$

素因数の和:249201

約数の個数: 24

約数和(自身を含む): 125587728

約数和(自身を除く): 70767908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 249181, 498362, 996724, 1245905, 2491810, 2740991, 4983620, 5481982, 10963964, 13704955, 27409910, 54819820]

約数ペア:

[(1, 54819820), (2, 27409910), (4, 13704955), (5, 10963964), (10, 5481982), (11, 4983620), (20, 2740991), (22, 2491810), (44, 1245905), (55, 996724), (110, 498362), (220, 249181)]