1855365596

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1709}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 3929990400

約数和(自身を除く): 2074624804

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 191, 196, 203, 382, 406, 764, 812, 1337, 1421, 1709, 2674, 2842, 3418, 5348, 5539, 5684, 6836, 9359, 11078, 11963, 18718, 22156, 23926, 37436, 38773, 47852, 49561, 77546, 83741, 99122, 155092, 167482, 198244, 271411, 326419, 334964, 346927, 542822, 652838, 693854, 1085644, 1305676, 1387708, 2284933, 2428489, 4569866, 4856978, 9139732, 9466151, 9713956, 15994531, 18932302, 31989062, 37864604, 63978124, 66263057, 132526114, 265052228, 463841399, 927682798, 1855365596]

約数ペア:

[(1, 1855365596), (2, 927682798), (4, 463841399), (7, 265052228), (14, 132526114), (28, 66263057), (29, 63978124), (49, 37864604), (58, 31989062), (98, 18932302), (116, 15994531), (191, 9713956), (196, 9466151), (203, 9139732), (382, 4856978), (406, 4569866), (764, 2428489), (812, 2284933), (1337, 1387708), (1421, 1305676), (1709, 1085644), (2674, 693854), (2842, 652838), (3418, 542822), (5348, 346927), (5539, 334964), (5684, 326419), (6836, 271411), (9359, 198244), (11078, 167482), (11963, 155092), (18718, 99122), (22156, 83741), (23926, 77546), (37436, 49561), (38773, 47852)]