5524220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21247}}^1$

素因数の和:21269

約数の個数: 24

約数和(自身を含む): 12493824

約数和(自身を除く): 6969604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21247, 42494, 84988, 106235, 212470, 276211, 424940, 552422, 1104844, 1381055, 2762110, 5524220]

約数ペア:

[(1, 5524220), (2, 2762110), (4, 1381055), (5, 1104844), (10, 552422), (13, 424940), (20, 276211), (26, 212470), (52, 106235), (65, 84988), (130, 42494), (260, 21247)]