2005296736

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 4154250240

約数和(自身を除く): 2148953504

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 89, 94, 142, 178, 188, 211, 284, 356, 376, 422, 568, 712, 752, 844, 1136, 1424, 1504, 1688, 2272, 2848, 3337, 3376, 4183, 6319, 6674, 6752, 8366, 9917, 12638, 13348, 14981, 16732, 18779, 19834, 25276, 26696, 29962, 33464, 37558, 39668, 50552, 53392, 59924, 66928, 75116, 79336, 101104, 106784, 119848, 133856, 150232, 158672, 202208, 239696, 296993, 300464, 317344, 479392, 593986, 600928, 704107, 882613, 1187972, 1333309, 1408214, 1765226, 2375944, 2666618, 2816428, 3530452, 4751888, 5333236, 5632856, 7060904, 9503776, 10666472, 11265712, 14121808, 21332944, 22531424, 28243616, 42665888, 62665523, 125331046, 250662092, 501324184, 1002648368, 2005296736]

約数ペア:

[(1, 2005296736), (2, 1002648368), (4, 501324184), (8, 250662092), (16, 125331046), (32, 62665523), (47, 42665888), (71, 28243616), (89, 22531424), (94, 21332944), (142, 14121808), (178, 11265712), (188, 10666472), (211, 9503776), (284, 7060904), (356, 5632856), (376, 5333236), (422, 4751888), (568, 3530452), (712, 2816428), (752, 2666618), (844, 2375944), (1136, 1765226), (1424, 1408214), (1504, 1333309), (1688, 1187972), (2272, 882613), (2848, 704107), (3337, 600928), (3376, 593986), (4183, 479392), (6319, 317344), (6674, 300464), (6752, 296993), (8366, 239696), (9917, 202208), (12638, 158672), (13348, 150232), (14981, 133856), (16732, 119848), (18779, 106784), (19834, 101104), (25276, 79336), (26696, 75116), (29962, 66928), (33464, 59924), (37558, 53392), (39668, 50552)]