285418130

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{19403}}^1$

素因数の和:20881

約数の個数: 16

約数和(自身を含む): 514128384

約数和(自身を除く): 228710254

約数列:

[1, 2, 5, 10, 1471, 2942, 7355, 14710, 19403, 38806, 97015, 194030, 28541813, 57083626, 142709065, 285418130]

約数ペア:

[(1, 285418130), (2, 142709065), (5, 57083626), (10, 28541813), (1471, 194030), (2942, 97015), (7355, 38806), (14710, 19403)]