56742130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{52057}}^1$

素因数の和:52173

約数の個数: 16

約数和(自身を含む): 103074840

約数和(自身を除く): 46332710

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 52057, 104114, 260285, 520570, 5674213, 11348426, 28371065, 56742130]

約数ペア:

[(1, 56742130), (2, 28371065), (5, 11348426), (10, 5674213), (109, 520570), (218, 260285), (545, 104114), (1090, 52057)]