713691860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{2161}}^1$

素因数の和:2521

約数の個数: 72

約数和(自身を含む): 1749429864

約数和(自身を除く): 1035738004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 337, 490, 674, 980, 1348, 1685, 2161, 2359, 3370, 4322, 4718, 6740, 8644, 9436, 10805, 11795, 15127, 16513, 21610, 23590, 30254, 33026, 43220, 47180, 60508, 66052, 75635, 82565, 105889, 151270, 165130, 211778, 302540, 330260, 423556, 529445, 728257, 1058890, 1456514, 2117780, 2913028, 3641285, 5097799, 7282570, 10195598, 14565140, 20391196, 25488995, 35684593, 50977990, 71369186, 101955980, 142738372, 178422965, 356845930, 713691860]

約数ペア:

[(1, 713691860), (2, 356845930), (4, 178422965), (5, 142738372), (7, 101955980), (10, 71369186), (14, 50977990), (20, 35684593), (28, 25488995), (35, 20391196), (49, 14565140), (70, 10195598), (98, 7282570), (140, 5097799), (196, 3641285), (245, 2913028), (337, 2117780), (490, 1456514), (674, 1058890), (980, 728257), (1348, 529445), (1685, 423556), (2161, 330260), (2359, 302540), (3370, 211778), (4322, 165130), (4718, 151270), (6740, 105889), (8644, 82565), (9436, 75635), (10805, 66052), (11795, 60508), (15127, 47180), (16513, 43220), (21610, 33026), (23590, 30254)]