2945390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{6011}}^1$

素因数の和:6032

約数の個数: 24

約数和(自身を含む): 6168312

約数和(自身を除く): 3222922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 6011, 12022, 30055, 42077, 60110, 84154, 210385, 294539, 420770, 589078, 1472695, 2945390]

約数ペア:

[(1, 2945390), (2, 1472695), (5, 589078), (7, 420770), (10, 294539), (14, 210385), (35, 84154), (49, 60110), (70, 42077), (98, 30055), (245, 12022), (490, 6011)]