84867530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3877}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 167529600

約数和(自身を除く): 82662070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 3877, 4378, 7754, 10945, 19385, 21890, 38770, 42647, 85294, 213235, 426470, 771523, 1543046, 3857615, 7715230, 8486753, 16973506, 42433765, 84867530]

約数ペア:

[(1, 84867530), (2, 42433765), (5, 16973506), (10, 8486753), (11, 7715230), (22, 3857615), (55, 1543046), (110, 771523), (199, 426470), (398, 213235), (995, 85294), (1990, 42647), (2189, 38770), (3877, 21890), (4378, 19385), (7754, 10945)]