130001426

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:454

約数の個数: 24

約数和(自身を含む): 201921984

約数和(自身を除く): 71920558

約数列:

[1, 2, 59, 71, 118, 142, 263, 526, 3481, 4189, 6962, 8378, 15517, 18673, 31034, 37346, 247151, 494302, 915503, 1101707, 1831006, 2203414, 65000713, 130001426]

約数ペア:

[(1, 130001426), (2, 65000713), (59, 2203414), (71, 1831006), (118, 1101707), (142, 915503), (263, 494302), (526, 247151), (3481, 37346), (4189, 31034), (6962, 18673), (8378, 15517)]