13810550

素因数分解:

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

素因数の和:21272

約数の個数: 24

約数和(自身を含む): 27664896

約数和(自身を除く): 13854346

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 21247, 42494, 106235, 212470, 276211, 531175, 552422, 1062350, 1381055, 2762110, 6905275, 13810550]

約数ペア:

[(1, 13810550), (2, 6905275), (5, 2762110), (10, 1381055), (13, 1062350), (25, 552422), (26, 531175), (50, 276211), (65, 212470), (130, 106235), (325, 42494), (650, 21247)]