5139156940

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{562271}}^1$

素因数の和:562737

約数の個数: 24

約数和(自身を含む): 10815864192

約数和(自身を除く): 5676707252

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 562271, 1124542, 2249084, 2811355, 5622710, 11245420, 256957847, 513915694, 1027831388, 1284789235, 2569578470, 5139156940]

約数ペア:

[(1, 5139156940), (2, 2569578470), (4, 1284789235), (5, 1027831388), (10, 513915694), (20, 256957847), (457, 11245420), (914, 5622710), (1828, 2811355), (2285, 2249084), (4570, 1124542), (9140, 562271)]