1243408210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{262877}}^1$

素因数の和:262938

約数の個数: 32

約数和(自身を含む): 2498392512

約数和(自身を除く): 1254984302

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 262877, 525754, 1314385, 2628770, 2891647, 5783294, 11303711, 14458235, 22607422, 28916470, 56518555, 113037110, 124340821, 248681642, 621704105, 1243408210]

約数ペア:

[(1, 1243408210), (2, 621704105), (5, 248681642), (10, 124340821), (11, 113037110), (22, 56518555), (43, 28916470), (55, 22607422), (86, 14458235), (110, 11303711), (215, 5783294), (430, 2891647), (473, 2628770), (946, 1314385), (2365, 525754), (4730, 262877)]