9968126980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71200907}}^1$

素因数の和:71200923

約数の個数: 24

約数和(自身を含む): 23923505088

約数和(自身を除く): 13955378108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71200907, 142401814, 284803628, 356004535, 498406349, 712009070, 996812698, 1424018140, 1993625396, 2492031745, 4984063490, 9968126980]

約数ペア:

[(1, 9968126980), (2, 4984063490), (4, 2492031745), (5, 1993625396), (7, 1424018140), (10, 996812698), (14, 712009070), (20, 498406349), (28, 356004535), (35, 284803628), (70, 142401814), (140, 71200907)]