2013455048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 4409665920

約数和(自身を除く): 2396210872

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 73, 74, 86, 88, 146, 148, 172, 197, 292, 296, 344, 394, 407, 473, 584, 788, 803, 814, 946, 1576, 1591, 1606, 1628, 1892, 2167, 2701, 3139, 3182, 3212, 3256, 3784, 4334, 5402, 6278, 6364, 6424, 7289, 8471, 8668, 10804, 12556, 12728, 14381, 14578, 16942, 17336, 17501, 21608, 25112, 28762, 29156, 29711, 33884, 34529, 35002, 57524, 58312, 59422, 67768, 69058, 70004, 80179, 93181, 115048, 116143, 118844, 138116, 140008, 158191, 160358, 186362, 232286, 237688, 276232, 313427, 316382, 320716, 372724, 464572, 532097, 618383, 626854, 632764, 641432, 745448, 929144, 1064194, 1236766, 1253708, 1265528, 1277573, 2128388, 2473532, 2507416, 2555146, 3447697, 4256776, 4947064, 5110292, 5853067, 6802213, 6895394, 10220584, 11706134, 13604426, 13790788, 22880171, 23412268, 27208852, 27581576, 45760342, 46824536, 54417704, 91520684, 183041368, 251681881, 503363762, 1006727524, 2013455048]

約数ペア:

[(1, 2013455048), (2, 1006727524), (4, 503363762), (8, 251681881), (11, 183041368), (22, 91520684), (37, 54417704), (43, 46824536), (44, 45760342), (73, 27581576), (74, 27208852), (86, 23412268), (88, 22880171), (146, 13790788), (148, 13604426), (172, 11706134), (197, 10220584), (292, 6895394), (296, 6802213), (344, 5853067), (394, 5110292), (407, 4947064), (473, 4256776), (584, 3447697), (788, 2555146), (803, 2507416), (814, 2473532), (946, 2128388), (1576, 1277573), (1591, 1265528), (1606, 1253708), (1628, 1236766), (1892, 1064194), (2167, 929144), (2701, 745448), (3139, 641432), (3182, 632764), (3212, 626854), (3256, 618383), (3784, 532097), (4334, 464572), (5402, 372724), (6278, 320716), (6364, 316382), (6424, 313427), (7289, 276232), (8471, 237688), (8668, 232286), (10804, 186362), (12556, 160358), (12728, 158191), (14381, 140008), (14578, 138116), (16942, 118844), (17336, 116143), (17501, 115048), (21608, 93181), (25112, 80179), (28762, 70004), (29156, 69058), (29711, 67768), (33884, 59422), (34529, 58312), (35002, 57524)]