2678889492485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{617}}^1\times {\mathrm{3673}}^1$

素因数の和:4878

約数の個数: 64

約数和(自身を含む): 3544209630720

約数和(自身を除く): 865320138235

約数列:

[1, 5, 19, 23, 95, 115, 437, 541, 617, 2185, 2705, 3085, 3673, 10279, 11723, 12443, 14191, 18365, 51395, 58615, 62215, 69787, 70955, 84479, 236417, 269629, 333797, 348935, 422395, 1182085, 1348145, 1605101, 1668985, 1987093, 2266241, 6342143, 7677331, 8025505, 9935465, 11331205, 31710715, 37754767, 38386655, 43058579, 45703139, 52123543, 145869289, 188773835, 215292895, 228515695, 260617715, 729346445, 868359641, 990347317, 1226036381, 4341798205, 4951736585, 6130181905, 23294691239, 28198836763, 116473456195, 140994183815, 535777898497, 2678889492485]

約数ペア:

[(1, 2678889492485), (5, 535777898497), (19, 140994183815), (23, 116473456195), (95, 28198836763), (115, 23294691239), (437, 6130181905), (541, 4951736585), (617, 4341798205), (2185, 1226036381), (2705, 990347317), (3085, 868359641), (3673, 729346445), (10279, 260617715), (11723, 228515695), (12443, 215292895), (14191, 188773835), (18365, 145869289), (51395, 52123543), (58615, 45703139), (62215, 43058579), (69787, 38386655), (70955, 37754767), (84479, 31710715), (236417, 11331205), (269629, 9935465), (333797, 8025505), (348935, 7677331), (422395, 6342143), (1182085, 2266241), (1348145, 1987093), (1605101, 1668985)]