1049540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 2230872

約数和(自身を除く): 1181332

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 541, 970, 1082, 1940, 2164, 2705, 5410, 10820, 52477, 104954, 209908, 262385, 524770, 1049540]

約数ペア:

[(1, 1049540), (2, 524770), (4, 262385), (5, 209908), (10, 104954), (20, 52477), (97, 10820), (194, 5410), (388, 2705), (485, 2164), (541, 1940), (970, 1082)]