1088210009090

素因数分解:

$2^1\times 5^1\times {\mathrm{5171}}^1\times {\mathrm{21044479}}^1$

素因数の和:21049657

約数の個数: 16

約数和(自身を含む): 1959156910080

約数和(自身を除く): 870946900990

約数列:

[1, 2, 5, 10, 5171, 10342, 25855, 51710, 21044479, 42088958, 105222395, 210444790, 108821000909, 217642001818, 544105004545, 1088210009090]

約数ペア:

[(1, 1088210009090), (2, 544105004545), (5, 217642001818), (10, 108821000909), (5171, 210444790), (10342, 105222395), (25855, 42088958), (51710, 21044479)]