207710005

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{1741}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 252854784

約数和(自身を除く): 45144779

約数列:

[1, 5, 107, 223, 535, 1115, 1741, 8705, 23861, 119305, 186287, 388243, 931435, 1941215, 41542001, 207710005]

約数ペア:

[(1, 207710005), (5, 41542001), (107, 1941215), (223, 931435), (535, 388243), (1115, 186287), (1741, 119305), (8705, 23861)]