331340030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{278437}}^1$

素因数の和:278468

約数の個数: 32

約数和(自身を含む): 721711296

約数和(自身を除く): 390371266

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 278437, 556874, 1392185, 1949059, 2784370, 3898118, 4733429, 9466858, 9745295, 19490590, 23667145, 33134003, 47334290, 66268006, 165670015, 331340030]

約数ペア:

[(1, 331340030), (2, 165670015), (5, 66268006), (7, 47334290), (10, 33134003), (14, 23667145), (17, 19490590), (34, 9745295), (35, 9466858), (70, 4733429), (85, 3898118), (119, 2784370), (170, 1949059), (238, 1392185), (595, 556874), (1190, 278437)]