202900182440

素因数分解:

$2^3\times 5^1\times {\mathrm{5072504561}}^1$

素因数の和:5072504572

約数の個数: 16

約数和(自身を含む): 456525410580

約数和(自身を除く): 253625228140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5072504561, 10145009122, 20290018244, 25362522805, 40580036488, 50725045610, 101450091220, 202900182440]

約数ペア:

[(1, 202900182440), (2, 101450091220), (4, 50725045610), (5, 40580036488), (8, 25362522805), (10, 20290018244), (20, 10145009122), (40, 5072504561)]