199593870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{950447}}^1$

素因数の和:950464

約数の個数: 32

約数和(自身を含む): 547458048

約数和(自身を除く): 347864178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 950447, 1900894, 2851341, 4752235, 5702682, 6653129, 9504470, 13306258, 14256705, 19959387, 28513410, 33265645, 39918774, 66531290, 99796935, 199593870]

約数ペア:

[(1, 199593870), (2, 99796935), (3, 66531290), (5, 39918774), (6, 33265645), (7, 28513410), (10, 19959387), (14, 14256705), (15, 13306258), (21, 9504470), (30, 6653129), (35, 5702682), (42, 4752235), (70, 2851341), (105, 1900894), (210, 950447)]