2645104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 6785280

約数和(自身を除く): 4140176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 113, 133, 152, 154, 176, 209, 226, 266, 304, 308, 418, 452, 532, 616, 791, 836, 904, 1064, 1232, 1243, 1463, 1582, 1672, 1808, 2128, 2147, 2486, 2926, 3164, 3344, 4294, 4972, 5852, 6328, 8588, 8701, 9944, 11704, 12656, 15029, 17176, 17402, 19888, 23408, 23617, 30058, 34352, 34804, 47234, 60116, 69608, 94468, 120232, 139216, 165319, 188936, 240464, 330638, 377872, 661276, 1322552, 2645104]

約数ペア:

[(1, 2645104), (2, 1322552), (4, 661276), (7, 377872), (8, 330638), (11, 240464), (14, 188936), (16, 165319), (19, 139216), (22, 120232), (28, 94468), (38, 69608), (44, 60116), (56, 47234), (76, 34804), (77, 34352), (88, 30058), (112, 23617), (113, 23408), (133, 19888), (152, 17402), (154, 17176), (176, 15029), (209, 12656), (226, 11704), (266, 9944), (304, 8701), (308, 8588), (418, 6328), (452, 5852), (532, 4972), (616, 4294), (791, 3344), (836, 3164), (904, 2926), (1064, 2486), (1232, 2147), (1243, 2128), (1463, 1808), (1582, 1672)]