2008528130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5824

約数の個数: 96

約数和(自身を含む): 4530816000

約数和(自身を除く): 2522287870

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 49, 62, 70, 98, 115, 155, 161, 217, 230, 245, 310, 322, 434, 490, 713, 805, 1085, 1127, 1426, 1519, 1610, 2170, 2254, 3038, 3565, 4991, 5635, 5749, 7130, 7595, 9982, 11270, 11498, 15190, 24955, 28745, 34937, 40243, 49910, 57490, 69874, 80486, 132227, 174685, 178219, 201215, 264454, 281701, 349370, 356438, 402430, 563402, 661135, 891095, 925589, 1247533, 1322270, 1408505, 1782190, 1851178, 2495066, 2817010, 4099037, 4627945, 6237665, 6479123, 8198074, 8732731, 9255890, 12475330, 12958246, 17465462, 20495185, 28693259, 32395615, 40990370, 43663655, 57386518, 64791230, 87327310, 143466295, 200852813, 286932590, 401705626, 1004264065, 2008528130]

約数ペア:

[(1, 2008528130), (2, 1004264065), (5, 401705626), (7, 286932590), (10, 200852813), (14, 143466295), (23, 87327310), (31, 64791230), (35, 57386518), (46, 43663655), (49, 40990370), (62, 32395615), (70, 28693259), (98, 20495185), (115, 17465462), (155, 12958246), (161, 12475330), (217, 9255890), (230, 8732731), (245, 8198074), (310, 6479123), (322, 6237665), (434, 4627945), (490, 4099037), (713, 2817010), (805, 2495066), (1085, 1851178), (1127, 1782190), (1426, 1408505), (1519, 1322270), (1610, 1247533), (2170, 925589), (2254, 891095), (3038, 661135), (3565, 563402), (4991, 402430), (5635, 356438), (5749, 349370), (7130, 281701), (7595, 264454), (9982, 201215), (11270, 178219), (11498, 174685), (15190, 132227), (24955, 80486), (28745, 69874), (34937, 57490), (40243, 49910)]