135812810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{277169}}^1$

素因数の和:277190

約数の個数: 24

約数和(自身を含む): 284376420

約数和(自身を除く): 148563610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 277169, 554338, 1385845, 1940183, 2771690, 3880366, 9700915, 13581281, 19401830, 27162562, 67906405, 135812810]

約数ペア:

[(1, 135812810), (2, 67906405), (5, 27162562), (7, 19401830), (10, 13581281), (14, 9700915), (35, 3880366), (49, 2771690), (70, 1940183), (98, 1385845), (245, 554338), (490, 277169)]