7978070

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4177}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 14439168

約数和(自身を除く): 6461098

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 4177, 8354, 20885, 41770, 797807, 1595614, 3989035, 7978070]

約数ペア:

[(1, 7978070), (2, 3989035), (5, 1595614), (10, 797807), (191, 41770), (382, 20885), (955, 8354), (1910, 4177)]