89834172220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{978799}}^1$

素因数の和:979174

約数の個数: 48

約数和(自身を含む): 203739177600

約数和(自身を除く): 113905005380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 353, 706, 1412, 1765, 3530, 4589, 7060, 9178, 18356, 22945, 45890, 91780, 978799, 1957598, 3915196, 4893995, 9787990, 12724387, 19575980, 25448774, 50897548, 63621935, 127243870, 254487740, 345516047, 691032094, 1382064188, 1727580235, 3455160470, 4491708611, 6910320940, 8983417222, 17966834444, 22458543055, 44917086110, 89834172220]

約数ペア:

[(1, 89834172220), (2, 44917086110), (4, 22458543055), (5, 17966834444), (10, 8983417222), (13, 6910320940), (20, 4491708611), (26, 3455160470), (52, 1727580235), (65, 1382064188), (130, 691032094), (260, 345516047), (353, 254487740), (706, 127243870), (1412, 63621935), (1765, 50897548), (3530, 25448774), (4589, 19575980), (7060, 12724387), (9178, 9787990), (18356, 4893995), (22945, 3915196), (45890, 1957598), (91780, 978799)]