2030660872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 4080384000

約数和(自身を除く): 2049723128

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 263, 316, 526, 632, 643, 1052, 1286, 1501, 2104, 2572, 3002, 4997, 5144, 6004, 9994, 12008, 12217, 19988, 20777, 24434, 39976, 41554, 48868, 50797, 83108, 97736, 101594, 166216, 169109, 203188, 338218, 394763, 406376, 676436, 789526, 965143, 1352872, 1579052, 1930286, 3158104, 3213071, 3860572, 6426142, 7721144, 12852284, 13359611, 25704568, 26719222, 53438444, 106876888, 253832609, 507665218, 1015330436, 2030660872]

約数ペア:

[(1, 2030660872), (2, 1015330436), (4, 507665218), (8, 253832609), (19, 106876888), (38, 53438444), (76, 26719222), (79, 25704568), (152, 13359611), (158, 12852284), (263, 7721144), (316, 6426142), (526, 3860572), (632, 3213071), (643, 3158104), (1052, 1930286), (1286, 1579052), (1501, 1352872), (2104, 965143), (2572, 789526), (3002, 676436), (4997, 406376), (5144, 394763), (6004, 338218), (9994, 203188), (12008, 169109), (12217, 166216), (19988, 101594), (20777, 97736), (24434, 83108), (39976, 50797), (41554, 48868)]