78879294770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{616871}}^1$

素因数の和:617570

約数の個数: 32

約数和(自身を含む): 149677822080

約数和(自身を除く): 70798527310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 673, 1346, 3365, 6730, 12787, 25574, 63935, 127870, 616871, 1233742, 3084355, 6168710, 11720549, 23441098, 58602745, 117205490, 415154183, 830308366, 2075770915, 4151541830, 7887929477, 15775858954, 39439647385, 78879294770]

約数ペア:

[(1, 78879294770), (2, 39439647385), (5, 15775858954), (10, 7887929477), (19, 4151541830), (38, 2075770915), (95, 830308366), (190, 415154183), (673, 117205490), (1346, 58602745), (3365, 23441098), (6730, 11720549), (12787, 6168710), (25574, 3084355), (63935, 1233742), (127870, 616871)]