2050272280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7322401}}^1$

素因数の和:7322419

約数の個数: 32

約数和(自身を含む): 5272129440

約数和(自身を除く): 3221857160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7322401, 14644802, 29289604, 36612005, 51256807, 58579208, 73224010, 102513614, 146448020, 205027228, 256284035, 292896040, 410054456, 512568070, 1025136140, 2050272280]

約数ペア:

[(1, 2050272280), (2, 1025136140), (4, 512568070), (5, 410054456), (7, 292896040), (8, 256284035), (10, 205027228), (14, 146448020), (20, 102513614), (28, 73224010), (35, 58579208), (40, 51256807), (56, 36612005), (70, 29289604), (140, 14644802), (280, 7322401)]