2490313210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{28621}}^1$

素因数の和:28759

約数の個数: 64

約数和(自身を含む): 5638305024

約数和(自身を除く): 3147991814

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 154, 226, 385, 565, 770, 791, 1130, 1243, 1582, 2486, 3955, 6215, 7910, 8701, 12430, 17402, 28621, 43505, 57242, 87010, 143105, 200347, 286210, 314831, 400694, 629662, 1001735, 1574155, 2003470, 2203817, 3148310, 3234173, 4407634, 6468346, 11019085, 16170865, 22038170, 22639211, 32341730, 35575903, 45278422, 71151806, 113196055, 177879515, 226392110, 249031321, 355759030, 498062642, 1245156605, 2490313210]

約数ペア:

[(1, 2490313210), (2, 1245156605), (5, 498062642), (7, 355759030), (10, 249031321), (11, 226392110), (14, 177879515), (22, 113196055), (35, 71151806), (55, 45278422), (70, 35575903), (77, 32341730), (110, 22639211), (113, 22038170), (154, 16170865), (226, 11019085), (385, 6468346), (565, 4407634), (770, 3234173), (791, 3148310), (1130, 2203817), (1243, 2003470), (1582, 1574155), (2486, 1001735), (3955, 629662), (6215, 400694), (7910, 314831), (8701, 286210), (12430, 200347), (17402, 143105), (28621, 87010), (43505, 57242)]