2010190940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2138501}}^1$

素因数の和:2138557

約数の個数: 24

約数和(自身を含む): 4311220032

約数和(自身を除く): 2301029092

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2138501, 4277002, 8554004, 10692505, 21385010, 42770020, 100509547, 201019094, 402038188, 502547735, 1005095470, 2010190940]

約数ペア:

[(1, 2010190940), (2, 1005095470), (4, 502547735), (5, 402038188), (10, 201019094), (20, 100509547), (47, 42770020), (94, 21385010), (188, 10692505), (235, 8554004), (470, 4277002), (940, 2138501)]