71550130

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{14057}}^1$

素因数の和:14573

約数の個数: 16

約数和(自身を含む): 129052440

約数和(自身を除く): 57502310

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 14057, 28114, 70285, 140570, 7155013, 14310026, 35775065, 71550130]

約数ペア:

[(1, 71550130), (2, 35775065), (5, 14310026), (10, 7155013), (509, 140570), (1018, 70285), (2545, 28114), (5090, 14057)]