2000937652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101653}}^1$

素因数の和:101720

約数の個数: 48

約数和(自身を含む): 4326394240

約数和(自身を除く): 2325456588

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 101653, 203306, 406612, 711571, 1423142, 1931407, 2846284, 3761161, 3862814, 7522322, 7725628, 13519849, 15044644, 26328127, 27039698, 52656254, 54079396, 71462059, 105312508, 142924118, 285848236, 500234413, 1000468826, 2000937652]

約数ペア:

[(1, 2000937652), (2, 1000468826), (4, 500234413), (7, 285848236), (14, 142924118), (19, 105312508), (28, 71462059), (37, 54079396), (38, 52656254), (74, 27039698), (76, 26328127), (133, 15044644), (148, 13519849), (259, 7725628), (266, 7522322), (518, 3862814), (532, 3761161), (703, 2846284), (1036, 1931407), (1406, 1423142), (2812, 711571), (4921, 406612), (9842, 203306), (19684, 101653)]