1586752020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17737}}^1$

素因数の和:17830

約数の個数: 144

約数和(自身を含む): 5578530048

約数和(自身を除く): 3991778028

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, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2485, 2556, 2982, 3195, 4260, 4473, 4970, 5964, 6390, 7455, 8946, 9940, 12780, 14910, 17737, 17892, 22365, 29820, 35474, 44730, 53211, 70948, 88685, 89460, 106422, 124159, 159633, 177370, 212844, 248318, 266055, 319266, 354740, 372477, 496636, 532110, 620795, 638532, 744954, 798165, 1064220, 1117431, 1241590, 1259327, 1489908, 1596330, 1862385, 2234862, 2483180, 2518654, 3192660, 3724770, 3777981, 4469724, 5037308, 5587155, 6296635, 7449540, 7555962, 8815289, 11174310, 11333943, 12593270, 15111924, 17630578, 18889905, 22348620, 22667886, 25186540, 26445867, 35261156, 37779810, 44076445, 45335772, 52891734, 56669715, 75559620, 79337601, 88152890, 105783468, 113339430, 132229335, 158675202, 176305780, 226678860, 264458670, 317350404, 396688005, 528917340, 793376010, 1586752020]

約数ペア:

[(1, 1586752020), (2, 793376010), (3, 528917340), (4, 396688005), (5, 317350404), (6, 264458670), (7, 226678860), (9, 176305780), (10, 158675202), (12, 132229335), (14, 113339430), (15, 105783468), (18, 88152890), (20, 79337601), (21, 75559620), (28, 56669715), (30, 52891734), (35, 45335772), (36, 44076445), (42, 37779810), (45, 35261156), (60, 26445867), (63, 25186540), (70, 22667886), (71, 22348620), (84, 18889905), (90, 17630578), (105, 15111924), (126, 12593270), (140, 11333943), (142, 11174310), (180, 8815289), (210, 7555962), (213, 7449540), (252, 6296635), (284, 5587155), (315, 5037308), (355, 4469724), (420, 3777981), (426, 3724770), (497, 3192660), (630, 2518654), (639, 2483180), (710, 2234862), (852, 1862385), (994, 1596330), (1065, 1489908), (1260, 1259327), (1278, 1241590), (1420, 1117431), (1491, 1064220), (1988, 798165), (2130, 744954), (2485, 638532), (2556, 620795), (2982, 532110), (3195, 496636), (4260, 372477), (4473, 354740), (4970, 319266), (5964, 266055), (6390, 248318), (7455, 212844), (8946, 177370), (9940, 159633), (12780, 124159), (14910, 106422), (17737, 89460), (17892, 88685), (22365, 70948), (29820, 53211), (35474, 44730)]