358607530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{1297}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 662042304

約数和(自身を除く): 303434774

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 643, 1286, 1297, 2594, 3215, 6430, 6485, 12970, 27649, 55298, 55771, 111542, 138245, 276490, 278855, 557710, 833971, 1667942, 4169855, 8339710, 35860753, 71721506, 179303765, 358607530]

約数ペア:

[(1, 358607530), (2, 179303765), (5, 71721506), (10, 35860753), (43, 8339710), (86, 4169855), (215, 1667942), (430, 833971), (643, 557710), (1286, 278855), (1297, 276490), (2594, 138245), (3215, 111542), (6430, 55771), (6485, 55298), (12970, 27649)]