1520512235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{138923}}^1$

素因数の和:139138

約数の個数: 16

約数和(自身を含む): 2000505600

約数和(自身を除く): 479993365

約数列:

[1, 5, 11, 55, 199, 995, 2189, 10945, 138923, 694615, 1528153, 7640765, 27645677, 138228385, 304102447, 1520512235]

約数ペア:

[(1, 1520512235), (5, 304102447), (11, 138228385), (55, 27645677), (199, 7640765), (995, 1528153), (2189, 694615), (10945, 138923)]