2147025260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2496541}}^1$

素因数の和:2496593

約数の個数: 24

約数和(自身を含む): 4613609616

約数和(自身を除く): 2466584356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2496541, 4993082, 9986164, 12482705, 24965410, 49930820, 107351263, 214702526, 429405052, 536756315, 1073512630, 2147025260]

約数ペア:

[(1, 2147025260), (2, 1073512630), (4, 536756315), (5, 429405052), (10, 214702526), (20, 107351263), (43, 49930820), (86, 24965410), (172, 12482705), (215, 9986164), (430, 4993082), (860, 2496541)]