71691410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{146309}}^1$

素因数の和:146330

約数の個数: 24

約数和(自身を含む): 150114060

約数和(自身を除く): 78422650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 146309, 292618, 731545, 1024163, 1463090, 2048326, 5120815, 7169141, 10241630, 14338282, 35845705, 71691410]

約数ペア:

[(1, 71691410), (2, 35845705), (5, 14338282), (7, 10241630), (10, 7169141), (14, 5120815), (35, 2048326), (49, 1463090), (70, 1024163), (98, 731545), (245, 292618), (490, 146309)]