2089968370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1298117}}^1$

素因数の和:1298154

約数の個数: 32

約数和(自身を含む): 4486295808

約数和(自身を除く): 2396327438

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1298117, 2596234, 6490585, 9086819, 12981170, 18173638, 29856691, 45434095, 59713382, 90868190, 149283455, 208996837, 298566910, 417993674, 1044984185, 2089968370]

約数ペア:

[(1, 2089968370), (2, 1044984185), (5, 417993674), (7, 298566910), (10, 208996837), (14, 149283455), (23, 90868190), (35, 59713382), (46, 45434095), (70, 29856691), (115, 18173638), (161, 12981170), (230, 9086819), (322, 6490585), (805, 2596234), (1610, 1298117)]