2630474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 2899126

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 31, 38, 58, 62, 77, 133, 154, 203, 209, 217, 266, 319, 341, 406, 418, 434, 551, 589, 638, 682, 899, 1102, 1178, 1463, 1798, 2233, 2387, 2926, 3857, 4123, 4466, 4774, 6061, 6293, 6479, 7714, 8246, 9889, 12122, 12586, 12958, 17081, 19778, 34162, 42427, 45353, 69223, 84854, 90706, 119567, 138446, 187891, 239134, 375782, 1315237, 2630474]

約数ペア:

[(1, 2630474), (2, 1315237), (7, 375782), (11, 239134), (14, 187891), (19, 138446), (22, 119567), (29, 90706), (31, 84854), (38, 69223), (58, 45353), (62, 42427), (77, 34162), (133, 19778), (154, 17081), (203, 12958), (209, 12586), (217, 12122), (266, 9889), (319, 8246), (341, 7714), (406, 6479), (418, 6293), (434, 6061), (551, 4774), (589, 4466), (638, 4123), (682, 3857), (899, 2926), (1102, 2387), (1178, 2233), (1463, 1798)]