201926420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{348149}}^1$

素因数の和:348187

約数の個数: 24

約数和(自身を含む): 438669000

約数和(自身を除く): 236742580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 348149, 696298, 1392596, 1740745, 3481490, 6962980, 10096321, 20192642, 40385284, 50481605, 100963210, 201926420]

約数ペア:

[(1, 201926420), (2, 100963210), (4, 50481605), (5, 40385284), (10, 20192642), (20, 10096321), (29, 6962980), (58, 3481490), (116, 1740745), (145, 1392596), (290, 696298), (580, 348149)]