2800945850

素因数分解:

$2^1\times 5^2\times {\mathrm{1109}}^1\times {\mathrm{50513}}^1$

素因数の和:51634

約数の個数: 24

約数和(自身を含む): 5214560220

約数和(自身を除く): 2413614370

約数列:

[1, 2, 5, 10, 25, 50, 1109, 2218, 5545, 11090, 27725, 50513, 55450, 101026, 252565, 505130, 1262825, 2525650, 56018917, 112037834, 280094585, 560189170, 1400472925, 2800945850]

約数ペア:

[(1, 2800945850), (2, 1400472925), (5, 560189170), (10, 280094585), (25, 112037834), (50, 56018917), (1109, 2525650), (2218, 1262825), (5545, 505130), (11090, 252565), (27725, 101026), (50513, 55450)]