206731430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{17387}}^1$

素因数の和:17464

約数の個数: 32

約数和(自身を含む): 394359840

約数和(自身を除く): 187628410

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 17387, 34774, 86935, 173870, 504223, 712867, 1008446, 1425734, 2521115, 3564335, 5042230, 7128670, 20673143, 41346286, 103365715, 206731430]

約数ペア:

[(1, 206731430), (2, 103365715), (5, 41346286), (10, 20673143), (29, 7128670), (41, 5042230), (58, 3564335), (82, 2521115), (145, 1425734), (205, 1008446), (290, 712867), (410, 504223), (1189, 173870), (2378, 86935), (5945, 34774), (11890, 17387)]