2007666065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13931}}^1$

素因数の和:14033

約数の個数: 32

約数和(自身を含む): 2668256640

約数和(自身を除く): 660590575

約数列:

[1, 5, 19, 37, 41, 95, 185, 205, 703, 779, 1517, 3515, 3895, 7585, 13931, 28823, 69655, 144115, 264689, 515447, 571171, 1323445, 2577235, 2855855, 9793493, 10852249, 21133327, 48967465, 54261245, 105666635, 401533213, 2007666065]

約数ペア:

[(1, 2007666065), (5, 401533213), (19, 105666635), (37, 54261245), (41, 48967465), (95, 21133327), (185, 10852249), (205, 9793493), (703, 2855855), (779, 2577235), (1517, 1323445), (3515, 571171), (3895, 515447), (7585, 264689), (13931, 144115), (28823, 69655)]