8303260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 11824484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 467, 508, 635, 889, 934, 1270, 1778, 1868, 2335, 2540, 3269, 3556, 4445, 4670, 6538, 8890, 9340, 13076, 16345, 17780, 32690, 59309, 65380, 118618, 237236, 296545, 415163, 593090, 830326, 1186180, 1660652, 2075815, 4151630, 8303260]

約数ペア:

[(1, 8303260), (2, 4151630), (4, 2075815), (5, 1660652), (7, 1186180), (10, 830326), (14, 593090), (20, 415163), (28, 296545), (35, 237236), (70, 118618), (127, 65380), (140, 59309), (254, 32690), (467, 17780), (508, 16345), (635, 13076), (889, 9340), (934, 8890), (1270, 6538), (1778, 4670), (1868, 4445), (2335, 3556), (2540, 3269)]