2085243300860

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1\times {\mathrm{1065019}}^1$

素因数の和:1065690

約数の個数: 48

約数和(自身を含む): 4408671590400

約数和(自身を除く): 2323428289540

約数列:

[1, 2, 4, 5, 10, 20, 223, 439, 446, 878, 892, 1115, 1756, 2195, 2230, 4390, 4460, 8780, 97897, 195794, 391588, 489485, 978970, 1065019, 1957940, 2130038, 4260076, 5325095, 10650190, 21300380, 237499237, 467543341, 474998474, 935086682, 949996948, 1187496185, 1870173364, 2337716705, 2374992370, 4675433410, 4749984740, 9350866820, 104262165043, 208524330086, 417048660172, 521310825215, 1042621650430, 2085243300860]

約数ペア:

[(1, 2085243300860), (2, 1042621650430), (4, 521310825215), (5, 417048660172), (10, 208524330086), (20, 104262165043), (223, 9350866820), (439, 4749984740), (446, 4675433410), (878, 2374992370), (892, 2337716705), (1115, 1870173364), (1756, 1187496185), (2195, 949996948), (2230, 935086682), (4390, 474998474), (4460, 467543341), (8780, 237499237), (97897, 21300380), (195794, 10650190), (391588, 5325095), (489485, 4260076), (978970, 2130038), (1065019, 1957940)]