54361780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247099}}^1$

素因数の和:247119

約数の個数: 24

約数和(自身を含む): 124538400

約数和(自身を除く): 70176620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 247099, 494198, 988396, 1235495, 2470990, 2718089, 4941980, 5436178, 10872356, 13590445, 27180890, 54361780]

約数ペア:

[(1, 54361780), (2, 27180890), (4, 13590445), (5, 10872356), (10, 5436178), (11, 4941980), (20, 2718089), (22, 2470990), (44, 1235495), (55, 988396), (110, 494198), (220, 247099)]