12804908930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{4567}}^1$

素因数の和:5015

約数の個数: 64

約数和(自身を含む): 25574952960

約数和(自身を除く): 12770044030

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 359, 710, 718, 781, 1562, 1795, 3590, 3905, 3949, 4567, 7810, 7898, 9134, 19745, 22835, 25489, 39490, 45670, 50237, 50978, 100474, 127445, 251185, 254890, 280379, 324257, 502370, 560758, 648514, 1401895, 1621285, 1639553, 2803790, 3242570, 3279106, 3566827, 7133654, 8197765, 16395530, 17834135, 18035083, 35668270, 36070166, 90175415, 116408263, 180350830, 232816526, 582041315, 1164082630, 1280490893, 2560981786, 6402454465, 12804908930]

約数ペア:

[(1, 12804908930), (2, 6402454465), (5, 2560981786), (10, 1280490893), (11, 1164082630), (22, 582041315), (55, 232816526), (71, 180350830), (110, 116408263), (142, 90175415), (355, 36070166), (359, 35668270), (710, 18035083), (718, 17834135), (781, 16395530), (1562, 8197765), (1795, 7133654), (3590, 3566827), (3905, 3279106), (3949, 3242570), (4567, 2803790), (7810, 1639553), (7898, 1621285), (9134, 1401895), (19745, 648514), (22835, 560758), (25489, 502370), (39490, 324257), (45670, 280379), (50237, 254890), (50978, 251185), (100474, 127445)]