2133202340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{778541}}^1$

素因数の和:778687

約数の個数: 24

約数和(自身を含む): 4512429432

約数和(自身を除く): 2379227092

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 778541, 1557082, 3114164, 3892705, 7785410, 15570820, 106660117, 213320234, 426640468, 533300585, 1066601170, 2133202340]

約数ペア:

[(1, 2133202340), (2, 1066601170), (4, 533300585), (5, 426640468), (10, 213320234), (20, 106660117), (137, 15570820), (274, 7785410), (548, 3892705), (685, 3114164), (1370, 1557082), (2740, 778541)]