26731569340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{679501}}^1$

素因数の和:679798

約数の個数: 48

約数和(自身を含む): 64384173504

約数和(自身を除く): 37652604164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3934, 5620, 7868, 9835, 19670, 39340, 679501, 1359002, 2718004, 3397505, 4756507, 6795010, 9513014, 13590020, 19026028, 23782535, 47565070, 95130140, 190939781, 381879562, 763759124, 954698905, 1336578467, 1909397810, 2673156934, 3818795620, 5346313868, 6682892335, 13365784670, 26731569340]

約数ペア:

[(1, 26731569340), (2, 13365784670), (4, 6682892335), (5, 5346313868), (7, 3818795620), (10, 2673156934), (14, 1909397810), (20, 1336578467), (28, 954698905), (35, 763759124), (70, 381879562), (140, 190939781), (281, 95130140), (562, 47565070), (1124, 23782535), (1405, 19026028), (1967, 13590020), (2810, 9513014), (3934, 6795010), (5620, 4756507), (7868, 3397505), (9835, 2718004), (19670, 1359002), (39340, 679501)]