2015292080

素因数分解:

$2^4\times 5^1\times {\mathrm{25191151}}^1$

素因数の和:25191164

約数の個数: 20

約数和(自身を含む): 4685554272

約数和(自身を除く): 2670262192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25191151, 50382302, 100764604, 125955755, 201529208, 251911510, 403058416, 503823020, 1007646040, 2015292080]

約数ペア:

[(1, 2015292080), (2, 1007646040), (4, 503823020), (5, 403058416), (8, 251911510), (10, 201529208), (16, 125955755), (20, 100764604), (40, 50382302), (80, 25191151)]