420030170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{6000431}}^1$

素因数の和:6000445

約数の個数: 16

約数和(自身を含む): 864062208

約数和(自身を除く): 444032038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 6000431, 12000862, 30002155, 42003017, 60004310, 84006034, 210015085, 420030170]

約数ペア:

[(1, 420030170), (2, 210015085), (5, 84006034), (7, 60004310), (10, 42003017), (14, 30002155), (35, 12000862), (70, 6000431)]