31422130

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5503}}^1$

素因数の和:6081

約数の個数: 16

約数和(自身を含む): 56669184

約数和(自身を除く): 25247054

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5503, 5710, 11006, 27515, 55030, 3142213, 6284426, 15711065, 31422130]

約数ペア:

[(1, 31422130), (2, 15711065), (5, 6284426), (10, 3142213), (571, 55030), (1142, 27515), (2855, 11006), (5503, 5710)]