2019754460

素因数分解:

$2^2\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{45841}}^1$

素因数の和:48053

約数の個数: 24

約数和(自身を含む): 4243502256

約数和(自身を除く): 2223747796

約数列:

[1, 2, 4, 5, 10, 20, 2203, 4406, 8812, 11015, 22030, 44060, 45841, 91682, 183364, 229205, 458410, 916820, 100987723, 201975446, 403950892, 504938615, 1009877230, 2019754460]

約数ペア:

[(1, 2019754460), (2, 1009877230), (4, 504938615), (5, 403950892), (10, 201975446), (20, 100987723), (2203, 916820), (4406, 458410), (8812, 229205), (11015, 183364), (22030, 91682), (44060, 45841)]