1921000235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{453601}}^1$

素因数の和:453635

約数の個数: 24

約数和(自身を含む): 2895795168

約数和(自身を除く): 974794933

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 453601, 2268005, 3175207, 4989611, 15876035, 24948055, 34927277, 54885721, 174636385, 274428605, 384200047, 1921000235]

約数ペア:

[(1, 1921000235), (5, 384200047), (7, 274428605), (11, 174636385), (35, 54885721), (55, 34927277), (77, 24948055), (121, 15876035), (385, 4989611), (605, 3175207), (847, 2268005), (4235, 453601)]