211910930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 485388288

約数和(自身を除く): 273477358

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 127, 154, 197, 242, 254, 385, 394, 605, 635, 770, 847, 889, 985, 1210, 1270, 1379, 1397, 1694, 1778, 1970, 2167, 2758, 2794, 4235, 4334, 4445, 6895, 6985, 8470, 8890, 9779, 10835, 13790, 13970, 15169, 15367, 19558, 21670, 23837, 25019, 30338, 30734, 47674, 48895, 50038, 75845, 76835, 97790, 107569, 119185, 125095, 151690, 153670, 166859, 175133, 215138, 238370, 250190, 275209, 333718, 350266, 537845, 550418, 834295, 875665, 1075690, 1376045, 1668590, 1751330, 1926463, 2752090, 3027299, 3852926, 6054598, 9632315, 15136495, 19264630, 21191093, 30272990, 42382186, 105955465, 211910930]

約数ペア:

[(1, 211910930), (2, 105955465), (5, 42382186), (7, 30272990), (10, 21191093), (11, 19264630), (14, 15136495), (22, 9632315), (35, 6054598), (55, 3852926), (70, 3027299), (77, 2752090), (110, 1926463), (121, 1751330), (127, 1668590), (154, 1376045), (197, 1075690), (242, 875665), (254, 834295), (385, 550418), (394, 537845), (605, 350266), (635, 333718), (770, 275209), (847, 250190), (889, 238370), (985, 215138), (1210, 175133), (1270, 166859), (1379, 153670), (1397, 151690), (1694, 125095), (1778, 119185), (1970, 107569), (2167, 97790), (2758, 76835), (2794, 75845), (4235, 50038), (4334, 48895), (4445, 47674), (6895, 30734), (6985, 30338), (8470, 25019), (8890, 23837), (9779, 21670), (10835, 19558), (13790, 15367), (13970, 15169)]