65279270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1049}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 72615130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1049, 1270, 1778, 2098, 4445, 5245, 6223, 7343, 8890, 10490, 12446, 14686, 31115, 36715, 51401, 62230, 73430, 102802, 133223, 257005, 266446, 514010, 666115, 932561, 1332230, 1865122, 4662805, 6527927, 9325610, 13055854, 32639635, 65279270]

約数ペア:

[(1, 65279270), (2, 32639635), (5, 13055854), (7, 9325610), (10, 6527927), (14, 4662805), (35, 1865122), (49, 1332230), (70, 932561), (98, 666115), (127, 514010), (245, 266446), (254, 257005), (490, 133223), (635, 102802), (889, 73430), (1049, 62230), (1270, 51401), (1778, 36715), (2098, 31115), (4445, 14686), (5245, 12446), (6223, 10490), (7343, 8890)]