2005138032

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{2557}}^1$

素因数の和:2647

約数の個数: 120

約数和(自身を含む): 5669489808

約数和(自身を除く): 3664351776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 961, 1054, 1488, 1581, 1922, 2108, 2557, 2883, 3162, 3844, 4216, 5114, 5766, 6324, 7671, 7688, 8432, 10228, 11532, 12648, 15342, 15376, 16337, 20456, 23064, 25296, 30684, 32674, 40912, 43469, 46128, 49011, 61368, 65348, 79267, 86938, 98022, 122736, 130407, 130696, 158534, 173876, 196044, 237801, 260814, 261392, 317068, 347752, 392088, 475602, 521628, 634136, 695504, 784176, 951204, 1043256, 1268272, 1347539, 1902408, 2086512, 2457277, 2695078, 3804816, 4042617, 4914554, 5390156, 7371831, 8085234, 9829108, 10780312, 14743662, 16170468, 19658216, 21560624, 29487324, 32340936, 39316432, 41773709, 58974648, 64681872, 83547418, 117949296, 125321127, 167094836, 250642254, 334189672, 501284508, 668379344, 1002569016, 2005138032]

約数ペア:

[(1, 2005138032), (2, 1002569016), (3, 668379344), (4, 501284508), (6, 334189672), (8, 250642254), (12, 167094836), (16, 125321127), (17, 117949296), (24, 83547418), (31, 64681872), (34, 58974648), (48, 41773709), (51, 39316432), (62, 32340936), (68, 29487324), (93, 21560624), (102, 19658216), (124, 16170468), (136, 14743662), (186, 10780312), (204, 9829108), (248, 8085234), (272, 7371831), (372, 5390156), (408, 4914554), (496, 4042617), (527, 3804816), (744, 2695078), (816, 2457277), (961, 2086512), (1054, 1902408), (1488, 1347539), (1581, 1268272), (1922, 1043256), (2108, 951204), (2557, 784176), (2883, 695504), (3162, 634136), (3844, 521628), (4216, 475602), (5114, 392088), (5766, 347752), (6324, 317068), (7671, 261392), (7688, 260814), (8432, 237801), (10228, 196044), (11532, 173876), (12648, 158534), (15342, 130696), (15376, 130407), (16337, 122736), (20456, 98022), (23064, 86938), (25296, 79267), (30684, 65348), (32674, 61368), (40912, 49011), (43469, 46128)]