13887142340

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1\times {\mathrm{4793}}^1$

素因数の和:5576

約数の個数: 48

約数和(自身を含む): 29325128112

約数和(自身を除く): 15437985772

約数列:

[1, 2, 4, 5, 10, 20, 317, 457, 634, 914, 1268, 1585, 1828, 2285, 3170, 4570, 4793, 6340, 9140, 9586, 19172, 23965, 47930, 95860, 144869, 289738, 579476, 724345, 1448690, 1519381, 2190401, 2897380, 3038762, 4380802, 6077524, 7596905, 8761604, 10952005, 15193810, 21904010, 30387620, 43808020, 694357117, 1388714234, 2777428468, 3471785585, 6943571170, 13887142340]

約数ペア:

[(1, 13887142340), (2, 6943571170), (4, 3471785585), (5, 2777428468), (10, 1388714234), (20, 694357117), (317, 43808020), (457, 30387620), (634, 21904010), (914, 15193810), (1268, 10952005), (1585, 8761604), (1828, 7596905), (2285, 6077524), (3170, 4380802), (4570, 3038762), (4793, 2897380), (6340, 2190401), (9140, 1519381), (9586, 1448690), (19172, 724345), (23965, 579476), (47930, 289738), (95860, 144869)]