2017409960

素因数分解:

$2^3\times 5^1\times {\mathrm{50435249}}^1$

素因数の和:50435260

約数の個数: 16

約数和(自身を含む): 4539172500

約数和(自身を除く): 2521762540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50435249, 100870498, 201740996, 252176245, 403481992, 504352490, 1008704980, 2017409960]

約数ペア:

[(1, 2017409960), (2, 1008704980), (4, 504352490), (5, 403481992), (8, 252176245), (10, 201740996), (20, 100870498), (40, 50435249)]