200796820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2273}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 482888448

約数和(自身を除く): 282091628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2273, 2524, 3155, 4417, 4546, 6310, 8834, 9092, 11365, 12620, 15911, 17668, 22085, 22730, 31822, 44170, 45460, 63644, 79555, 88340, 159110, 318220, 1434263, 2868526, 5737052, 7171315, 10039841, 14342630, 20079682, 28685260, 40159364, 50199205, 100398410, 200796820]

約数ペア:

[(1, 200796820), (2, 100398410), (4, 50199205), (5, 40159364), (7, 28685260), (10, 20079682), (14, 14342630), (20, 10039841), (28, 7171315), (35, 5737052), (70, 2868526), (140, 1434263), (631, 318220), (1262, 159110), (2273, 88340), (2524, 79555), (3155, 63644), (4417, 45460), (4546, 44170), (6310, 31822), (8834, 22730), (9092, 22085), (11365, 17668), (12620, 15911)]