271369790

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 495811584

約数和(自身を除く): 224441794

約数列:

[1, 2, 5, 10, 127, 157, 254, 314, 635, 785, 1270, 1361, 1570, 2722, 6805, 13610, 19939, 39878, 99695, 172847, 199390, 213677, 345694, 427354, 864235, 1068385, 1728470, 2136770, 27136979, 54273958, 135684895, 271369790]

約数ペア:

[(1, 271369790), (2, 135684895), (5, 54273958), (10, 27136979), (127, 2136770), (157, 1728470), (254, 1068385), (314, 864235), (635, 427354), (785, 345694), (1270, 213677), (1361, 199390), (1570, 172847), (2722, 99695), (6805, 39878), (13610, 19939)]