503470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 1036800

約数和(自身を除く): 533330

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 199, 230, 253, 398, 506, 995, 1265, 1990, 2189, 2530, 4378, 4577, 9154, 10945, 21890, 22885, 45770, 50347, 100694, 251735, 503470]

約数ペア:

[(1, 503470), (2, 251735), (5, 100694), (10, 50347), (11, 45770), (22, 22885), (23, 21890), (46, 10945), (55, 9154), (110, 4577), (115, 4378), (199, 2530), (230, 2189), (253, 1990), (398, 1265), (506, 995)]