25850540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76031}}^1$

素因数の和:76057

約数の個数: 24

約数和(自身を含む): 57480192

約数和(自身を除く): 31629652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 76031, 152062, 304124, 380155, 760310, 1292527, 1520620, 2585054, 5170108, 6462635, 12925270, 25850540]

約数ペア:

[(1, 25850540), (2, 12925270), (4, 6462635), (5, 5170108), (10, 2585054), (17, 1520620), (20, 1292527), (34, 760310), (68, 380155), (85, 304124), (170, 152062), (340, 76031)]