2052364280

素因数分解:

$2^3\times 5^1\times {\mathrm{51309107}}^1$

素因数の和:51309118

約数の個数: 16

約数和(自身を含む): 4617819720

約数和(自身を除く): 2565455440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51309107, 102618214, 205236428, 256545535, 410472856, 513091070, 1026182140, 2052364280]

約数ペア:

[(1, 2052364280), (2, 1026182140), (4, 513091070), (5, 410472856), (8, 256545535), (10, 205236428), (20, 102618214), (40, 51309107)]