2642420260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4555897}}^1$

素因数の和:4555935

約数の個数: 24

約数和(自身を含む): 5740431480

約数和(自身を除く): 3098011220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4555897, 9111794, 18223588, 22779485, 45558970, 91117940, 132121013, 264242026, 528484052, 660605065, 1321210130, 2642420260]

約数ペア:

[(1, 2642420260), (2, 1321210130), (4, 660605065), (5, 528484052), (10, 264242026), (20, 132121013), (29, 91117940), (58, 45558970), (116, 22779485), (145, 18223588), (290, 9111794), (580, 4555897)]