103637621180

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1\times {\mathrm{20717}}^1$

素因数の和:21758

約数の個数: 48

約数和(自身を含む): 218548380960

約数和(自身を除く): 114910759780

約数列:

[1, 2, 4, 5, 10, 20, 389, 643, 778, 1286, 1556, 1945, 2572, 3215, 3890, 6430, 7780, 12860, 20717, 41434, 82868, 103585, 207170, 250127, 414340, 500254, 1000508, 1250635, 2501270, 5002540, 8058913, 13321031, 16117826, 26642062, 32235652, 40294565, 53284124, 66605155, 80589130, 133210310, 161178260, 266420620, 5181881059, 10363762118, 20727524236, 25909405295, 51818810590, 103637621180]

約数ペア:

[(1, 103637621180), (2, 51818810590), (4, 25909405295), (5, 20727524236), (10, 10363762118), (20, 5181881059), (389, 266420620), (643, 161178260), (778, 133210310), (1286, 80589130), (1556, 66605155), (1945, 53284124), (2572, 40294565), (3215, 32235652), (3890, 26642062), (6430, 16117826), (7780, 13321031), (12860, 8058913), (20717, 5002540), (41434, 2501270), (82868, 1250635), (103585, 1000508), (207170, 500254), (250127, 414340)]