1306712365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1964981}}^1$

素因数の和:1965012

約数の個数: 16

約数和(自身を含む): 1886382720

約数和(自身を除く): 579670355

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1964981, 9824905, 13754867, 37334639, 68774335, 186673195, 261342473, 1306712365]

約数ペア:

[(1, 1306712365), (5, 261342473), (7, 186673195), (19, 68774335), (35, 37334639), (95, 13754867), (133, 9824905), (665, 1964981)]