13817000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 33218640

約数和(自身を除く): 19401640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 337, 410, 500, 674, 820, 1000, 1025, 1348, 1640, 1685, 2050, 2696, 3370, 4100, 5125, 6740, 8200, 8425, 10250, 13480, 13817, 16850, 20500, 27634, 33700, 41000, 42125, 55268, 67400, 69085, 84250, 110536, 138170, 168500, 276340, 337000, 345425, 552680, 690850, 1381700, 1727125, 2763400, 3454250, 6908500, 13817000]

約数ペア:

[(1, 13817000), (2, 6908500), (4, 3454250), (5, 2763400), (8, 1727125), (10, 1381700), (20, 690850), (25, 552680), (40, 345425), (41, 337000), (50, 276340), (82, 168500), (100, 138170), (125, 110536), (164, 84250), (200, 69085), (205, 67400), (250, 55268), (328, 42125), (337, 41000), (410, 33700), (500, 27634), (674, 20500), (820, 16850), (1000, 13817), (1025, 13480), (1348, 10250), (1640, 8425), (1685, 8200), (2050, 6740), (2696, 5125), (3370, 4100)]