25590370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 50122800

約数和(自身を除く): 24532430

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 1949, 2626, 3898, 6565, 9745, 13130, 19490, 25337, 50674, 126685, 196849, 253370, 393698, 984245, 1968490, 2559037, 5118074, 12795185, 25590370]

約数ペア:

[(1, 25590370), (2, 12795185), (5, 5118074), (10, 2559037), (13, 1968490), (26, 984245), (65, 393698), (101, 253370), (130, 196849), (202, 126685), (505, 50674), (1010, 25337), (1313, 19490), (1949, 13130), (2626, 9745), (3898, 6565)]