42508748830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{266663}}^1$

素因数の和:267528

約数の個数: 32

約数和(自身を含む): 80639193600

約数和(自身を除く): 38130444770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 839, 1678, 4195, 8390, 15941, 31882, 79705, 159410, 266663, 533326, 1333315, 2666630, 5066597, 10133194, 25332985, 50665970, 223730257, 447460514, 1118651285, 2237302570, 4250874883, 8501749766, 21254374415, 42508748830]

約数ペア:

[(1, 42508748830), (2, 21254374415), (5, 8501749766), (10, 4250874883), (19, 2237302570), (38, 1118651285), (95, 447460514), (190, 223730257), (839, 50665970), (1678, 25332985), (4195, 10133194), (8390, 5066597), (15941, 2666630), (31882, 1333315), (79705, 533326), (159410, 266663)]