2135703020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9707741}}^1$

素因数の和:9707761

約数の個数: 24

約数和(自身を含む): 4892701968

約数和(自身を除く): 2756998948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9707741, 19415482, 38830964, 48538705, 97077410, 106785151, 194154820, 213570302, 427140604, 533925755, 1067851510, 2135703020]

約数ペア:

[(1, 2135703020), (2, 1067851510), (4, 533925755), (5, 427140604), (10, 213570302), (11, 194154820), (20, 106785151), (22, 97077410), (44, 48538705), (55, 38830964), (110, 19415482), (220, 9707741)]