2013455788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1787}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 3789644544

約数和(自身を除く): 1776188756

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 331, 662, 851, 1324, 1702, 1787, 3404, 3574, 7148, 7613, 12247, 15226, 24494, 30452, 41101, 48988, 66119, 82202, 132238, 164404, 264476, 281681, 563362, 591497, 1126724, 1182994, 1520737, 2365988, 3041474, 6082948, 13604431, 21885389, 27208862, 43770778, 54417724, 87541556, 503363947, 1006727894, 2013455788]

約数ペア:

[(1, 2013455788), (2, 1006727894), (4, 503363947), (23, 87541556), (37, 54417724), (46, 43770778), (74, 27208862), (92, 21885389), (148, 13604431), (331, 6082948), (662, 3041474), (851, 2365988), (1324, 1520737), (1702, 1182994), (1787, 1126724), (3404, 591497), (3574, 563362), (7148, 281681), (7613, 264476), (12247, 164404), (15226, 132238), (24494, 82202), (30452, 66119), (41101, 48988)]