202220872280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{722217401}}^1$

素因数の和:722217419

約数の個数: 32

約数和(自身を含む): 519996529440

約数和(自身を除く): 317775657160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 722217401, 1444434802, 2888869604, 3611087005, 5055521807, 5777739208, 7222174010, 10111043614, 14444348020, 20222087228, 25277609035, 28888696040, 40444174456, 50555218070, 101110436140, 202220872280]

約数ペア:

[(1, 202220872280), (2, 101110436140), (4, 50555218070), (5, 40444174456), (7, 28888696040), (8, 25277609035), (10, 20222087228), (14, 14444348020), (20, 10111043614), (28, 7222174010), (35, 5777739208), (40, 5055521807), (56, 3611087005), (70, 2888869604), (140, 1444434802), (280, 722217401)]