2887511170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2204207}}^1$

素因数の和:2204345

約数の個数: 16

約数和(自身を含む): 5237198208

約数和(自身を除く): 2349687038

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 2204207, 4408414, 11021035, 22042070, 288751117, 577502234, 1443755585, 2887511170]

約数ペア:

[(1, 2887511170), (2, 1443755585), (5, 577502234), (10, 288751117), (131, 22042070), (262, 11021035), (655, 4408414), (1310, 2204207)]