55014717890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{116881}}^1$

素因数の和:117299

約数の個数: 48

約数和(自身を含む): 109128048120

約数和(自身を除く): 54113330230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 389, 605, 778, 1210, 1945, 3890, 4279, 8558, 21395, 42790, 47069, 94138, 116881, 233762, 235345, 470690, 584405, 1168810, 1285691, 2571382, 6428455, 12856910, 14142601, 28285202, 45466709, 70713005, 90933418, 141426010, 227333545, 454667090, 500133799, 1000267598, 2500668995, 5001337990, 5501471789, 11002943578, 27507358945, 55014717890]

約数ペア:

[(1, 55014717890), (2, 27507358945), (5, 11002943578), (10, 5501471789), (11, 5001337990), (22, 2500668995), (55, 1000267598), (110, 500133799), (121, 454667090), (242, 227333545), (389, 141426010), (605, 90933418), (778, 70713005), (1210, 45466709), (1945, 28285202), (3890, 14142601), (4279, 12856910), (8558, 6428455), (21395, 2571382), (42790, 1285691), (47069, 1168810), (94138, 584405), (116881, 470690), (233762, 235345)]