2017031272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 3940485120

約数和(自身を除く): 1923453848

約数列:

[1, 2, 4, 8, 43, 86, 127, 137, 172, 254, 274, 337, 344, 508, 548, 674, 1016, 1096, 1348, 2696, 5461, 5891, 10922, 11782, 14491, 17399, 21844, 23564, 28982, 34798, 42799, 43688, 46169, 47128, 57964, 69596, 85598, 92338, 115928, 139192, 171196, 184676, 342392, 369352, 748157, 1496314, 1840357, 1985267, 2992628, 3680714, 3970534, 5863463, 5985256, 7361428, 7941068, 11726926, 14722856, 15882136, 23453852, 46907704, 252128909, 504257818, 1008515636, 2017031272]

約数ペア:

[(1, 2017031272), (2, 1008515636), (4, 504257818), (8, 252128909), (43, 46907704), (86, 23453852), (127, 15882136), (137, 14722856), (172, 11726926), (254, 7941068), (274, 7361428), (337, 5985256), (344, 5863463), (508, 3970534), (548, 3680714), (674, 2992628), (1016, 1985267), (1096, 1840357), (1348, 1496314), (2696, 748157), (5461, 369352), (5891, 342392), (10922, 184676), (11782, 171196), (14491, 139192), (17399, 115928), (21844, 92338), (23564, 85598), (28982, 69596), (34798, 57964), (42799, 47128), (43688, 46169)]