66685910

素因数分解:

$2^1\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{2939}}^1$

素因数の和:5215

約数の個数: 16

約数和(自身を含む): 120128400

約数和(自身を除く): 53442490

約数列:

[1, 2, 5, 10, 2269, 2939, 4538, 5878, 11345, 14695, 22690, 29390, 6668591, 13337182, 33342955, 66685910]

約数ペア:

[(1, 66685910), (2, 33342955), (5, 13337182), (10, 6668591), (2269, 29390), (2939, 22690), (4538, 14695), (5878, 11345)]