520012094

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1499}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 907200000

約数和(自身を除く): 387187906

約数列:

[1, 2, 7, 14, 71, 142, 349, 497, 698, 994, 1499, 2443, 2998, 4886, 10493, 20986, 24779, 49558, 106429, 173453, 212858, 346906, 523151, 745003, 1046302, 1490006, 3662057, 7324114, 37143721, 74287442, 260006047, 520012094]

約数ペア:

[(1, 520012094), (2, 260006047), (7, 74287442), (14, 37143721), (71, 7324114), (142, 3662057), (349, 1490006), (497, 1046302), (698, 745003), (994, 523151), (1499, 346906), (2443, 212858), (2998, 173453), (4886, 106429), (10493, 49558), (20986, 24779)]