2105655381976

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1\times {\mathrm{23027}}^1$

素因数の和:24112

約数の個数: 64

約数和(自身を含む): 4028978880000

約数和(自身を除く): 1923323498024

約数列:

[1, 2, 4, 8, 71, 142, 199, 284, 398, 568, 796, 809, 1592, 1618, 3236, 6472, 14129, 23027, 28258, 46054, 56516, 57439, 92108, 113032, 114878, 160991, 184216, 229756, 321982, 459512, 643964, 1287928, 1634917, 3269834, 4582373, 6539668, 9164746, 11430361, 13079336, 18329492, 18628843, 22860722, 36658984, 37257686, 45721444, 74515372, 91442888, 149030744, 325348483, 650696966, 1301393932, 1322647853, 2602787864, 2645295706, 3707139757, 5290591412, 7414279514, 10581182824, 14828559028, 29657118056, 263206922747, 526413845494, 1052827690988, 2105655381976]

約数ペア:

[(1, 2105655381976), (2, 1052827690988), (4, 526413845494), (8, 263206922747), (71, 29657118056), (142, 14828559028), (199, 10581182824), (284, 7414279514), (398, 5290591412), (568, 3707139757), (796, 2645295706), (809, 2602787864), (1592, 1322647853), (1618, 1301393932), (3236, 650696966), (6472, 325348483), (14129, 149030744), (23027, 91442888), (28258, 74515372), (46054, 45721444), (56516, 37257686), (57439, 36658984), (92108, 22860722), (113032, 18628843), (114878, 18329492), (160991, 13079336), (184216, 11430361), (229756, 9164746), (321982, 6539668), (459512, 4582373), (643964, 3269834), (1287928, 1634917)]