2012274572

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49123}}^1$

素因数の和:49171

約数の個数: 72

約数和(自身を含む): 4704114240

約数和(自身を除く): 2691839668

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 10241, 20482, 40964, 49123, 98246, 196492, 343861, 540353, 687722, 933337, 1080706, 1375444, 1866674, 2161412, 2407027, 3733348, 3782471, 4814054, 6533359, 7564942, 9628108, 10266707, 13066718, 15129884, 20533414, 26133436, 26477297, 41066828, 45733513, 52954594, 71866949, 91467026, 105909188, 143733898, 182934052, 287467796, 503068643, 1006137286, 2012274572]

約数ペア:

[(1, 2012274572), (2, 1006137286), (4, 503068643), (7, 287467796), (11, 182934052), (14, 143733898), (19, 105909188), (22, 91467026), (28, 71866949), (38, 52954594), (44, 45733513), (49, 41066828), (76, 26477297), (77, 26133436), (98, 20533414), (133, 15129884), (154, 13066718), (196, 10266707), (209, 9628108), (266, 7564942), (308, 6533359), (418, 4814054), (532, 3782471), (539, 3733348), (836, 2407027), (931, 2161412), (1078, 1866674), (1463, 1375444), (1862, 1080706), (2156, 933337), (2926, 687722), (3724, 540353), (5852, 343861), (10241, 196492), (20482, 98246), (40964, 49123)]