2068652890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{17881}}^1$

素因数の和:18414

約数の個数: 32

約数和(自身を含む): 3893412096

約数和(自身を除く): 1824759206

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 503, 1006, 2515, 5030, 11569, 17881, 23138, 35762, 57845, 89405, 115690, 178810, 411263, 822526, 2056315, 4112630, 8994143, 17988286, 44970715, 89941430, 206865289, 413730578, 1034326445, 2068652890]

約数ペア:

[(1, 2068652890), (2, 1034326445), (5, 413730578), (10, 206865289), (23, 89941430), (46, 44970715), (115, 17988286), (230, 8994143), (503, 4112630), (1006, 2056315), (2515, 822526), (5030, 411263), (11569, 178810), (17881, 115690), (23138, 89405), (35762, 57845)]