56797070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2621}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 112137696

約数和(自身を除く): 55340626

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 2621, 4334, 5242, 10835, 13105, 21670, 26210, 28831, 57662, 144155, 288310, 516337, 1032674, 2581685, 5163370, 5679707, 11359414, 28398535, 56797070]

約数ペア:

[(1, 56797070), (2, 28398535), (5, 11359414), (10, 5679707), (11, 5163370), (22, 2581685), (55, 1032674), (110, 516337), (197, 288310), (394, 144155), (985, 57662), (1970, 28831), (2167, 26210), (2621, 21670), (4334, 13105), (5242, 10835)]