1277770051270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{414031}}^1$

素因数の和:414533

約数の個数: 64

約数和(自身を含む): 2492141414400

約数和(自身を除く): 1214371363130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 439, 703, 878, 1406, 2195, 3515, 4390, 7030, 8341, 16243, 16682, 32486, 41705, 81215, 83410, 162430, 308617, 414031, 617234, 828062, 1543085, 2070155, 3086170, 4140310, 7866589, 15319147, 15733178, 30638294, 39332945, 76595735, 78665890, 153191470, 181759609, 291063793, 363519218, 582127586, 908798045, 1455318965, 1817596090, 2910637930, 3453432571, 6725105533, 6906865142, 13450211066, 17267162855, 33625527665, 34534325710, 67251055330, 127777005127, 255554010254, 638885025635, 1277770051270]

約数ペア:

[(1, 1277770051270), (2, 638885025635), (5, 255554010254), (10, 127777005127), (19, 67251055330), (37, 34534325710), (38, 33625527665), (74, 17267162855), (95, 13450211066), (185, 6906865142), (190, 6725105533), (370, 3453432571), (439, 2910637930), (703, 1817596090), (878, 1455318965), (1406, 908798045), (2195, 582127586), (3515, 363519218), (4390, 291063793), (7030, 181759609), (8341, 153191470), (16243, 78665890), (16682, 76595735), (32486, 39332945), (41705, 30638294), (81215, 15733178), (83410, 15319147), (162430, 7866589), (308617, 4140310), (414031, 3086170), (617234, 2070155), (828062, 1543085)]