11813900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2411}}^1$

素因数の和:2439

約数の個数: 54

約数和(自身を含む): 29834028

約数和(自身を除く): 18020128

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2411, 2450, 4822, 4900, 9644, 12055, 16877, 24110, 33754, 48220, 60275, 67508, 84385, 118139, 120550, 168770, 236278, 241100, 337540, 421925, 472556, 590695, 843850, 1181390, 1687700, 2362780, 2953475, 5906950, 11813900]

約数ペア:

[(1, 11813900), (2, 5906950), (4, 2953475), (5, 2362780), (7, 1687700), (10, 1181390), (14, 843850), (20, 590695), (25, 472556), (28, 421925), (35, 337540), (49, 241100), (50, 236278), (70, 168770), (98, 120550), (100, 118139), (140, 84385), (175, 67508), (196, 60275), (245, 48220), (350, 33754), (490, 24110), (700, 16877), (980, 12055), (1225, 9644), (2411, 4900), (2450, 4822)]