2173164545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{21401}}^1$

素因数の和:22312

約数の個数: 16

約数和(自身を含む): 2724388992

約数和(自身を除く): 551224447

約数列:

[1, 5, 23, 115, 883, 4415, 20309, 21401, 101545, 107005, 492223, 2461115, 18897083, 94485415, 434632909, 2173164545]

約数ペア:

[(1, 2173164545), (5, 434632909), (23, 94485415), (115, 18897083), (883, 2461115), (4415, 492223), (20309, 107005), (21401, 101545)]