2005146550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{98533}}^1$

素因数の和:98593

約数の個数: 48

約数和(自身を含む): 4178629872

約数和(自身を除く): 2173483322

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 4070, 10175, 20350, 98533, 197066, 492665, 985330, 1083863, 2167726, 2463325, 3645721, 4926650, 5419315, 7291442, 10838630, 18228605, 27096575, 36457210, 40102931, 54193150, 80205862, 91143025, 182286050, 200514655, 401029310, 1002573275, 2005146550]

約数ペア:

[(1, 2005146550), (2, 1002573275), (5, 401029310), (10, 200514655), (11, 182286050), (22, 91143025), (25, 80205862), (37, 54193150), (50, 40102931), (55, 36457210), (74, 27096575), (110, 18228605), (185, 10838630), (275, 7291442), (370, 5419315), (407, 4926650), (550, 3645721), (814, 2463325), (925, 2167726), (1850, 1083863), (2035, 985330), (4070, 492665), (10175, 197066), (20350, 98533)]