10702220

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2689}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 22596000

約数和(自身を除く): 11893780

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2689, 3980, 5378, 10756, 13445, 26890, 53780, 535111, 1070222, 2140444, 2675555, 5351110, 10702220]

約数ペア:

[(1, 10702220), (2, 5351110), (4, 2675555), (5, 2140444), (10, 1070222), (20, 535111), (199, 53780), (398, 26890), (796, 13445), (995, 10756), (1990, 5378), (2689, 3980)]