2460870291418

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120147949}}^1$

素因数の和:120147995

約数の個数: 48

約数和(自身を含む): 4930871868000

約数和(自身を除く): 2470001576582

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 20482, 120147949, 240295898, 841035643, 1321627439, 1682071286, 2282811031, 2643254878, 4565622062, 5887249501, 9251392073, 11774499002, 15979677217, 18502784146, 25110921341, 31959354434, 50221842682, 64759744511, 111857740519, 129519489022, 175776449387, 223715481038, 351552898774, 1230435145709, 2460870291418]

約数ペア:

[(1, 2460870291418), (2, 1230435145709), (7, 351552898774), (11, 223715481038), (14, 175776449387), (19, 129519489022), (22, 111857740519), (38, 64759744511), (49, 50221842682), (77, 31959354434), (98, 25110921341), (133, 18502784146), (154, 15979677217), (209, 11774499002), (266, 9251392073), (418, 5887249501), (539, 4565622062), (931, 2643254878), (1078, 2282811031), (1463, 1682071286), (1862, 1321627439), (2926, 841035643), (10241, 240295898), (20482, 120147949)]