2017402040

素因数分解:

$2^3\times 5^1\times {\mathrm{50435051}}^1$

素因数の和:50435062

約数の個数: 16

約数和(自身を含む): 4539154680

約数和(自身を除く): 2521752640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50435051, 100870102, 201740204, 252175255, 403480408, 504350510, 1008701020, 2017402040]

約数ペア:

[(1, 2017402040), (2, 1008701020), (4, 504350510), (5, 403480408), (8, 252175255), (10, 201740204), (20, 100870102), (40, 50435051)]