2080782970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{105037}}^1$

素因数の和:105334

約数の個数: 32

約数和(自身を含む): 4295634048

約数和(自身を除く): 2214851078

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 9905, 19810, 105037, 210074, 525185, 735259, 1050370, 1470518, 3676295, 7352590, 29725471, 59450942, 148627355, 208078297, 297254710, 416156594, 1040391485, 2080782970]

約数ペア:

[(1, 2080782970), (2, 1040391485), (5, 416156594), (7, 297254710), (10, 208078297), (14, 148627355), (35, 59450942), (70, 29725471), (283, 7352590), (566, 3676295), (1415, 1470518), (1981, 1050370), (2830, 735259), (3962, 525185), (9905, 210074), (19810, 105037)]