210201442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{3229}}^1$

素因数の和:3522

約数の個数: 24

約数和(自身を含む): 347967900

約数和(自身を除く): 137766458

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 2959, 3229, 5918, 6458, 32549, 35519, 65098, 71038, 390709, 781418, 868601, 1737202, 9554611, 19109222, 105100721, 210201442]

約数ペア:

[(1, 210201442), (2, 105100721), (11, 19109222), (22, 9554611), (121, 1737202), (242, 868601), (269, 781418), (538, 390709), (2959, 71038), (3229, 65098), (5918, 35519), (6458, 32549)]