1805950076

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2539}}^1$

素因数の和:2767

約数の個数: 72

約数和(自身を含む): 3891686400

約数和(自身を除く): 2085736324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 191, 196, 266, 382, 532, 764, 931, 1337, 1862, 2539, 2674, 3629, 3724, 5078, 5348, 7258, 9359, 10156, 14516, 17773, 18718, 25403, 35546, 37436, 48241, 50806, 71092, 96482, 101612, 124411, 177821, 192964, 248822, 337687, 355642, 484949, 497644, 675374, 711284, 969898, 1350748, 1939796, 2363809, 3394643, 4727618, 6789286, 9214031, 9455236, 13578572, 18428062, 23762501, 36856124, 47525002, 64498217, 95050004, 128996434, 257992868, 451487519, 902975038, 1805950076]

約数ペア:

[(1, 1805950076), (2, 902975038), (4, 451487519), (7, 257992868), (14, 128996434), (19, 95050004), (28, 64498217), (38, 47525002), (49, 36856124), (76, 23762501), (98, 18428062), (133, 13578572), (191, 9455236), (196, 9214031), (266, 6789286), (382, 4727618), (532, 3394643), (764, 2363809), (931, 1939796), (1337, 1350748), (1862, 969898), (2539, 711284), (2674, 675374), (3629, 497644), (3724, 484949), (5078, 355642), (5348, 337687), (7258, 248822), (9359, 192964), (10156, 177821), (14516, 124411), (17773, 101612), (18718, 96482), (25403, 71092), (35546, 50806), (37436, 48241)]