2059791380

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{181001}}^1$

素因数の和:181579

約数の個数: 24

約数和(自身を含む): 4333187880

約数和(自身を除く): 2273396500

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 5690, 11380, 181001, 362002, 724004, 905005, 1810010, 3620020, 102989569, 205979138, 411958276, 514947845, 1029895690, 2059791380]

約数ペア:

[(1, 2059791380), (2, 1029895690), (4, 514947845), (5, 411958276), (10, 205979138), (20, 102989569), (569, 3620020), (1138, 1810010), (2276, 905005), (2845, 724004), (5690, 362002), (11380, 181001)]