1040913550

素因数分解:

$2^1\times 5^2\times {\mathrm{20818271}}^1$

素因数の和:20818283

約数の個数: 12

約数和(自身を含む): 1936099296

約数和(自身を除く): 895185746

約数列:

[1, 2, 5, 10, 25, 50, 20818271, 41636542, 104091355, 208182710, 520456775, 1040913550]

約数ペア:

[(1, 1040913550), (2, 520456775), (5, 208182710), (10, 104091355), (25, 41636542), (50, 20818271)]