2549179612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{32159}}^1$

素因数の和:32338

約数の個数: 48

約数和(自身を含む): 5402880000

約数和(自身を除く): 2853700388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 266, 298, 532, 596, 1043, 2086, 2831, 4172, 5662, 11324, 19817, 32159, 39634, 64318, 79268, 128636, 225113, 450226, 611021, 900452, 1222042, 2444084, 4277147, 4791691, 8554294, 9583382, 17108588, 19166764, 33541837, 67083674, 91042129, 134167348, 182084258, 364168516, 637294903, 1274589806, 2549179612]

約数ペア:

[(1, 2549179612), (2, 1274589806), (4, 637294903), (7, 364168516), (14, 182084258), (19, 134167348), (28, 91042129), (38, 67083674), (76, 33541837), (133, 19166764), (149, 17108588), (266, 9583382), (298, 8554294), (532, 4791691), (596, 4277147), (1043, 2444084), (2086, 1222042), (2831, 900452), (4172, 611021), (5662, 450226), (11324, 225113), (19817, 128636), (32159, 79268), (39634, 64318)]