283193960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1011407}}^1$

素因数の和:1011425

約数の個数: 32

約数和(自身を含む): 728213760

約数和(自身を除く): 445019800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1011407, 2022814, 4045628, 5057035, 7079849, 8091256, 10114070, 14159698, 20228140, 28319396, 35399245, 40456280, 56638792, 70798490, 141596980, 283193960]

約数ペア:

[(1, 283193960), (2, 141596980), (4, 70798490), (5, 56638792), (7, 40456280), (8, 35399245), (10, 28319396), (14, 20228140), (20, 14159698), (28, 10114070), (35, 8091256), (40, 7079849), (56, 5057035), (70, 4045628), (140, 2022814), (280, 1011407)]