2047753652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 4437216000

約数和(自身を除く): 2389462348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 89, 122, 133, 178, 244, 266, 356, 427, 532, 623, 709, 854, 1159, 1246, 1418, 1691, 1708, 2318, 2492, 2836, 3382, 4636, 4963, 5429, 6764, 8113, 9926, 10858, 11837, 13471, 16226, 19852, 21716, 23674, 26942, 32452, 38003, 43249, 47348, 53884, 63101, 76006, 86498, 94297, 103151, 126202, 152012, 172996, 188594, 206302, 252404, 302743, 377188, 412604, 441707, 605486, 722057, 821731, 883414, 1198919, 1210972, 1444114, 1643462, 1766828, 2397838, 2888228, 3286924, 3849161, 4795676, 5752117, 7698322, 8392433, 11504234, 15396644, 16784866, 23008468, 26944127, 33569732, 53888254, 73134059, 107776508, 146268118, 292536236, 511938413, 1023876826, 2047753652]

約数ペア:

[(1, 2047753652), (2, 1023876826), (4, 511938413), (7, 292536236), (14, 146268118), (19, 107776508), (28, 73134059), (38, 53888254), (61, 33569732), (76, 26944127), (89, 23008468), (122, 16784866), (133, 15396644), (178, 11504234), (244, 8392433), (266, 7698322), (356, 5752117), (427, 4795676), (532, 3849161), (623, 3286924), (709, 2888228), (854, 2397838), (1159, 1766828), (1246, 1643462), (1418, 1444114), (1691, 1210972), (1708, 1198919), (2318, 883414), (2492, 821731), (2836, 722057), (3382, 605486), (4636, 441707), (4963, 412604), (5429, 377188), (6764, 302743), (8113, 252404), (9926, 206302), (10858, 188594), (11837, 172996), (13471, 152012), (16226, 126202), (19852, 103151), (21716, 94297), (23674, 86498), (26942, 76006), (32452, 63101), (38003, 53884), (43249, 47348)]