490917041855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{10973}}^1\times {\mathrm{470933}}^1$

素因数の和:481930

約数の個数: 16

約数和(自身を含む): 620163565920

約数和(自身を除く): 129246524065

約数列:

[1, 5, 19, 95, 10973, 54865, 208487, 470933, 1042435, 2354665, 8947727, 44738635, 5167547809, 25837739045, 98183408371, 490917041855]

約数ペア:

[(1, 490917041855), (5, 98183408371), (19, 25837739045), (95, 5167547809), (10973, 44738635), (54865, 8947727), (208487, 2354665), (470933, 1042435)]