419173670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{1031}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 764216640

約数和(自身を除く): 345042970

約数列:

[1, 2, 5, 10, 109, 218, 373, 545, 746, 1031, 1090, 1865, 2062, 3730, 5155, 10310, 40657, 81314, 112379, 203285, 224758, 384563, 406570, 561895, 769126, 1123790, 1922815, 3845630, 41917367, 83834734, 209586835, 419173670]

約数ペア:

[(1, 419173670), (2, 209586835), (5, 83834734), (10, 41917367), (109, 3845630), (218, 1922815), (373, 1123790), (545, 769126), (746, 561895), (1031, 406570), (1090, 384563), (1865, 224758), (2062, 203285), (3730, 112379), (5155, 81314), (10310, 40657)]