1186420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 2515464

約数和(自身を除く): 1329044

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 433, 548, 685, 866, 1370, 1732, 2165, 2740, 4330, 8660, 59321, 118642, 237284, 296605, 593210, 1186420]

約数ペア:

[(1, 1186420), (2, 593210), (4, 296605), (5, 237284), (10, 118642), (20, 59321), (137, 8660), (274, 4330), (433, 2740), (548, 2165), (685, 1732), (866, 1370)]