201495460

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{50627}}^1$

素因数の和:50835

約数の個数: 24

約数和(自身を含む): 425275200

約数和(自身を除く): 223779740

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 50627, 101254, 202508, 253135, 506270, 1012540, 10074773, 20149546, 40299092, 50373865, 100747730, 201495460]

約数ペア:

[(1, 201495460), (2, 100747730), (4, 50373865), (5, 40299092), (10, 20149546), (20, 10074773), (199, 1012540), (398, 506270), (796, 253135), (995, 202508), (1990, 101254), (3980, 50627)]