2243329340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{115279}}^1$

素因数の和:115434

約数の個数: 48

約数和(自身を含む): 5422771200

約数和(自身を除く): 3179441860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 115279, 230558, 461116, 576395, 806953, 1152790, 1613906, 2305580, 3227812, 4034765, 8069530, 16023781, 16139060, 32047562, 64095124, 80118905, 112166467, 160237810, 224332934, 320475620, 448665868, 560832335, 1121664670, 2243329340]

約数ペア:

[(1, 2243329340), (2, 1121664670), (4, 560832335), (5, 448665868), (7, 320475620), (10, 224332934), (14, 160237810), (20, 112166467), (28, 80118905), (35, 64095124), (70, 32047562), (139, 16139060), (140, 16023781), (278, 8069530), (556, 4034765), (695, 3227812), (973, 2305580), (1390, 1613906), (1946, 1152790), (2780, 806953), (3892, 576395), (4865, 461116), (9730, 230558), (19460, 115279)]