54404890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5501}}^1$

素因数の和:5574

約数の個数: 32

約数和(自身を含む): 104582016

約数和(自身を除く): 50177126

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 5501, 9890, 11002, 27505, 55010, 126523, 236543, 253046, 473086, 632615, 1182715, 1265230, 2365430, 5440489, 10880978, 27202445, 54404890]

約数ペア:

[(1, 54404890), (2, 27202445), (5, 10880978), (10, 5440489), (23, 2365430), (43, 1265230), (46, 1182715), (86, 632615), (115, 473086), (215, 253046), (230, 236543), (430, 126523), (989, 55010), (1978, 27505), (4945, 11002), (5501, 9890)]