420955085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1\times {\mathrm{2081}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 527662080

約数和(自身を除く): 106706995

約数列:

[1, 5, 23, 115, 1759, 2081, 8795, 10405, 40457, 47863, 202285, 239315, 3660479, 18302395, 84191017, 420955085]

約数ペア:

[(1, 420955085), (5, 84191017), (23, 18302395), (115, 3660479), (1759, 239315), (2081, 202285), (8795, 47863), (10405, 40457)]