9402850

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2214

約数の個数: 24

約数和(自身を含む): 17694180

約数和(自身を除く): 8291330

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2113, 2225, 4226, 4450, 10565, 21130, 52825, 105650, 188057, 376114, 940285, 1880570, 4701425, 9402850]

約数ペア:

[(1, 9402850), (2, 4701425), (5, 1880570), (10, 940285), (25, 376114), (50, 188057), (89, 105650), (178, 52825), (445, 21130), (890, 10565), (2113, 4450), (2225, 4226)]