1331014930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{388051}}^1$

素因数の和:388079

約数の個数: 32

約数和(自身を含む): 2793974400

約数和(自身を除く): 1462959470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 388051, 776102, 1940255, 2716357, 3880510, 5432714, 13581785, 19014499, 27163570, 38028998, 95072495, 133101493, 190144990, 266202986, 665507465, 1331014930]

約数ペア:

[(1, 1331014930), (2, 665507465), (5, 266202986), (7, 190144990), (10, 133101493), (14, 95072495), (35, 38028998), (49, 27163570), (70, 19014499), (98, 13581785), (245, 5432714), (343, 3880510), (490, 2716357), (686, 1940255), (1715, 776102), (3430, 388051)]