239339930

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 436363200

約数和(自身を除く): 197023270

約数列:

[1, 2, 5, 10, 139, 233, 278, 466, 695, 739, 1165, 1390, 1478, 2330, 3695, 7390, 32387, 64774, 102721, 161935, 172187, 205442, 323870, 344374, 513605, 860935, 1027210, 1721870, 23933993, 47867986, 119669965, 239339930]

約数ペア:

[(1, 239339930), (2, 119669965), (5, 47867986), (10, 23933993), (139, 1721870), (233, 1027210), (278, 860935), (466, 513605), (695, 344374), (739, 323870), (1165, 205442), (1390, 172187), (1478, 161935), (2330, 102721), (3695, 64774), (7390, 32387)]