85078570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 159399936

約数和(自身を除く): 74321366

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 2161, 3937, 4322, 7874, 10805, 19685, 21610, 39370, 66991, 133982, 274447, 334955, 548894, 669910, 1372235, 2744470, 8507857, 17015714, 42539285, 85078570]

約数ペア:

[(1, 85078570), (2, 42539285), (5, 17015714), (10, 8507857), (31, 2744470), (62, 1372235), (127, 669910), (155, 548894), (254, 334955), (310, 274447), (635, 133982), (1270, 66991), (2161, 39370), (3937, 21610), (4322, 19685), (7874, 10805)]