208049331910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3581}}^1\times {\mathrm{17659}}^1$

素因数の和:21301

約数の個数: 64

約数和(自身を含む): 437240125440

約数和(自身を除く): 229190793530

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 3581, 7162, 17659, 17905, 25067, 35318, 35810, 50134, 88295, 123613, 125335, 168307, 176590, 247226, 250670, 336614, 618065, 829973, 841535, 1178149, 1236130, 1659946, 1683070, 2356298, 4149865, 5809811, 5890745, 8299730, 11619622, 11781490, 29049055, 58098110, 63236879, 126473758, 316184395, 442658153, 632368790, 885316306, 2213290765, 2972133313, 4426581530, 5944266626, 14860666565, 20804933191, 29721333130, 41609866382, 104024665955, 208049331910]

約数ペア:

[(1, 208049331910), (2, 104024665955), (5, 41609866382), (7, 29721333130), (10, 20804933191), (14, 14860666565), (35, 5944266626), (47, 4426581530), (70, 2972133313), (94, 2213290765), (235, 885316306), (329, 632368790), (470, 442658153), (658, 316184395), (1645, 126473758), (3290, 63236879), (3581, 58098110), (7162, 29049055), (17659, 11781490), (17905, 11619622), (25067, 8299730), (35318, 5890745), (35810, 5809811), (50134, 4149865), (88295, 2356298), (123613, 1683070), (125335, 1659946), (168307, 1236130), (176590, 1178149), (247226, 841535), (250670, 829973), (336614, 618065)]