201370820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10499}}^1$

素因数の和:10652

約数の個数: 48

約数和(自身を含む): 486864000

約数和(自身を除く): 285493180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 10499, 19180, 20998, 41996, 52495, 73493, 104990, 146986, 209980, 293972, 367465, 734930, 1438363, 1469860, 2876726, 5753452, 7191815, 10068541, 14383630, 20137082, 28767260, 40274164, 50342705, 100685410, 201370820]

約数ペア:

[(1, 201370820), (2, 100685410), (4, 50342705), (5, 40274164), (7, 28767260), (10, 20137082), (14, 14383630), (20, 10068541), (28, 7191815), (35, 5753452), (70, 2876726), (137, 1469860), (140, 1438363), (274, 734930), (548, 367465), (685, 293972), (959, 209980), (1370, 146986), (1918, 104990), (2740, 73493), (3836, 52495), (4795, 41996), (9590, 20998), (10499, 19180)]