56146970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2591}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 110854656

約数和(自身を除く): 54707686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 2591, 4334, 5182, 10835, 12955, 21670, 25910, 28501, 57002, 142505, 285010, 510427, 1020854, 2552135, 5104270, 5614697, 11229394, 28073485, 56146970]

約数ペア:

[(1, 56146970), (2, 28073485), (5, 11229394), (10, 5614697), (11, 5104270), (22, 2552135), (55, 1020854), (110, 510427), (197, 285010), (394, 142505), (985, 57002), (1970, 28501), (2167, 25910), (2591, 21670), (4334, 12955), (5182, 10835)]