1244852920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1353101}}^1$

素因数の和:1353135

約数の個数: 32

約数和(自身を含む): 2922700320

約数和(自身を除く): 1677847400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1353101, 2706202, 5412404, 6765505, 10824808, 13531010, 27062020, 31121323, 54124040, 62242646, 124485292, 155606615, 248970584, 311213230, 622426460, 1244852920]

約数ペア:

[(1, 1244852920), (2, 622426460), (4, 311213230), (5, 248970584), (8, 155606615), (10, 124485292), (20, 62242646), (23, 54124040), (40, 31121323), (46, 27062020), (92, 13531010), (115, 10824808), (184, 6765505), (230, 5412404), (460, 2706202), (920, 1353101)]