2010936080

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{57259}}^1$

素因数の和:57711

約数の個数: 40

約数和(自身を含む): 4686158400

約数和(自身を除く): 2675222320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 17560, 35120, 57259, 114518, 229036, 286295, 458072, 572590, 916144, 1145180, 2290360, 4580720, 25136701, 50273402, 100546804, 125683505, 201093608, 251367010, 402187216, 502734020, 1005468040, 2010936080]

約数ペア:

[(1, 2010936080), (2, 1005468040), (4, 502734020), (5, 402187216), (8, 251367010), (10, 201093608), (16, 125683505), (20, 100546804), (40, 50273402), (80, 25136701), (439, 4580720), (878, 2290360), (1756, 1145180), (2195, 916144), (3512, 572590), (4390, 458072), (7024, 286295), (8780, 229036), (17560, 114518), (35120, 57259)]