250097230

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 456984000

約数和(自身を除く): 206886770

約数列:

[1, 2, 5, 10, 109, 199, 218, 398, 545, 995, 1090, 1153, 1990, 2306, 5765, 11530, 21691, 43382, 108455, 125677, 216910, 229447, 251354, 458894, 628385, 1147235, 1256770, 2294470, 25009723, 50019446, 125048615, 250097230]

約数ペア:

[(1, 250097230), (2, 125048615), (5, 50019446), (10, 25009723), (109, 2294470), (199, 1256770), (218, 1147235), (398, 628385), (545, 458894), (995, 251354), (1090, 229447), (1153, 216910), (1990, 125677), (2306, 108455), (5765, 43382), (11530, 21691)]