2051211006

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5303}}^1$

素因数の和:5375

約数の個数: 128

約数和(自身を含む): 5346432000

約数和(自身を除く): 3295220994

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 29, 38, 39, 54, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 342, 351, 377, 494, 513, 522, 551, 702, 741, 754, 783, 1026, 1102, 1131, 1482, 1566, 1653, 2223, 2262, 3306, 3393, 4446, 4959, 5303, 6669, 6786, 7163, 9918, 10179, 10606, 13338, 14326, 14877, 15909, 20358, 21489, 29754, 31818, 42978, 47727, 64467, 68939, 95454, 100757, 128934, 137878, 143181, 153787, 193401, 201514, 206817, 286362, 302271, 307574, 386802, 413634, 461361, 604542, 620451, 906813, 922722, 1240902, 1309841, 1384083, 1813626, 1861353, 1999231, 2619682, 2720439, 2768166, 2921953, 3722706, 3929523, 3998462, 4152249, 5440878, 5843906, 5997693, 7859046, 8304498, 8765859, 11788569, 11995386, 17531718, 17993079, 23577138, 26297577, 35365707, 35986158, 37985389, 52595154, 53979237, 70731414, 75970778, 78892731, 107958474, 113956167, 157785462, 227912334, 341868501, 683737002, 1025605503, 2051211006]

約数ペア:

[(1, 2051211006), (2, 1025605503), (3, 683737002), (6, 341868501), (9, 227912334), (13, 157785462), (18, 113956167), (19, 107958474), (26, 78892731), (27, 75970778), (29, 70731414), (38, 53979237), (39, 52595154), (54, 37985389), (57, 35986158), (58, 35365707), (78, 26297577), (87, 23577138), (114, 17993079), (117, 17531718), (171, 11995386), (174, 11788569), (234, 8765859), (247, 8304498), (261, 7859046), (342, 5997693), (351, 5843906), (377, 5440878), (494, 4152249), (513, 3998462), (522, 3929523), (551, 3722706), (702, 2921953), (741, 2768166), (754, 2720439), (783, 2619682), (1026, 1999231), (1102, 1861353), (1131, 1813626), (1482, 1384083), (1566, 1309841), (1653, 1240902), (2223, 922722), (2262, 906813), (3306, 620451), (3393, 604542), (4446, 461361), (4959, 413634), (5303, 386802), (6669, 307574), (6786, 302271), (7163, 286362), (9918, 206817), (10179, 201514), (10606, 193401), (13338, 153787), (14326, 143181), (14877, 137878), (15909, 128934), (20358, 100757), (21489, 95454), (29754, 68939), (31818, 64467), (42978, 47727)]