1880490829

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{3797}}^1$

素因数の和:4452

約数の個数: 16

約数和(自身を含む): 2169417600

約数和(自身を除く): 288926771

約数列:

[1, 7, 139, 509, 973, 3563, 3797, 26579, 70751, 495257, 527783, 1932673, 3694481, 13528711, 268641547, 1880490829]

約数ペア:

[(1, 1880490829), (7, 268641547), (139, 13528711), (509, 3694481), (973, 1932673), (3563, 527783), (3797, 495257), (26579, 70751)]