2010128890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{6029}}^1$

素因数の和:6487

約数の個数: 64

約数和(自身を含む): 4522210560

約数和(自身を除く): 2512081670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 433, 770, 866, 2165, 3031, 4330, 4763, 6029, 6062, 9526, 12058, 15155, 23815, 30145, 30310, 33341, 42203, 47630, 60290, 66319, 66682, 84406, 132638, 166705, 211015, 331595, 333410, 422030, 464233, 663190, 928466, 2321165, 2610557, 4642330, 5221114, 13052785, 18273899, 26105570, 28716127, 36547798, 57432254, 91369495, 143580635, 182738990, 201012889, 287161270, 402025778, 1005064445, 2010128890]

約数ペア:

[(1, 2010128890), (2, 1005064445), (5, 402025778), (7, 287161270), (10, 201012889), (11, 182738990), (14, 143580635), (22, 91369495), (35, 57432254), (55, 36547798), (70, 28716127), (77, 26105570), (110, 18273899), (154, 13052785), (385, 5221114), (433, 4642330), (770, 2610557), (866, 2321165), (2165, 928466), (3031, 663190), (4330, 464233), (4763, 422030), (6029, 333410), (6062, 331595), (9526, 211015), (12058, 166705), (15155, 132638), (23815, 84406), (30145, 66682), (30310, 66319), (33341, 60290), (42203, 47630)]