2493669815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{133673}}^1$

素因数の和:133739

約数の個数: 32

約数和(自身を含む): 3772814976

約数和(自身を除く): 1279145161

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 18655, 133673, 668365, 935711, 1737749, 4678555, 5480593, 8688745, 12164243, 27402965, 38364151, 60821215, 71247709, 191820755, 356238545, 498733963, 2493669815]

約数ペア:

[(1, 2493669815), (5, 498733963), (7, 356238545), (13, 191820755), (35, 71247709), (41, 60821215), (65, 38364151), (91, 27402965), (205, 12164243), (287, 8688745), (455, 5480593), (533, 4678555), (1435, 1737749), (2665, 935711), (3731, 668365), (18655, 133673)]