272810330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2098541}}^1$

素因数の和:2098561

約数の個数: 16

約数和(自身を含む): 528832584

約数和(自身を除く): 256022254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2098541, 4197082, 10492705, 20985410, 27281033, 54562066, 136405165, 272810330]

約数ペア:

[(1, 272810330), (2, 136405165), (5, 54562066), (10, 27281033), (13, 20985410), (26, 10492705), (65, 4197082), (130, 2098541)]