201865940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9337}}^1$

素因数の和:9416

約数の個数: 48

約数和(自身を含む): 451809792

約数和(自身を除く): 249943852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 9337, 10810, 18674, 21620, 37348, 46685, 93370, 186740, 214751, 429502, 438839, 859004, 877678, 1073755, 1755356, 2147510, 2194195, 4295020, 4388390, 8776780, 10093297, 20186594, 40373188, 50466485, 100932970, 201865940]

約数ペア:

[(1, 201865940), (2, 100932970), (4, 50466485), (5, 40373188), (10, 20186594), (20, 10093297), (23, 8776780), (46, 4388390), (47, 4295020), (92, 2194195), (94, 2147510), (115, 1755356), (188, 1073755), (230, 877678), (235, 859004), (460, 438839), (470, 429502), (940, 214751), (1081, 186740), (2162, 93370), (4324, 46685), (5405, 37348), (9337, 21620), (10810, 18674)]