1034723340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{821209}}^1$

素因数の和:821231

約数の個数: 72

約数和(自身を含む): 3587045280

約数和(自身を除く): 2552321940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 821209, 1642418, 2463627, 3284836, 4106045, 4927254, 5748463, 7390881, 8212090, 9854508, 11496926, 12318135, 14781762, 16424180, 17245389, 22993852, 24636270, 28742315, 29563524, 34490778, 36954405, 49272540, 51736167, 57484630, 68981556, 73908810, 86226945, 103472334, 114969260, 147817620, 172453890, 206944668, 258680835, 344907780, 517361670, 1034723340]

約数ペア:

[(1, 1034723340), (2, 517361670), (3, 344907780), (4, 258680835), (5, 206944668), (6, 172453890), (7, 147817620), (9, 114969260), (10, 103472334), (12, 86226945), (14, 73908810), (15, 68981556), (18, 57484630), (20, 51736167), (21, 49272540), (28, 36954405), (30, 34490778), (35, 29563524), (36, 28742315), (42, 24636270), (45, 22993852), (60, 17245389), (63, 16424180), (70, 14781762), (84, 12318135), (90, 11496926), (105, 9854508), (126, 8212090), (140, 7390881), (180, 5748463), (210, 4927254), (252, 4106045), (315, 3284836), (420, 2463627), (630, 1642418), (1260, 821209)]