1949006950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{3907}}^1$

素因数の和:4837

約数の個数: 48

約数和(自身を含む): 3960085824

約数和(自身を除く): 2011078874

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 907, 1814, 3907, 4535, 7814, 9070, 9977, 19535, 19954, 22675, 39070, 42977, 45350, 49885, 85954, 97675, 99770, 195350, 214885, 249425, 429770, 498850, 1074425, 2148850, 3543649, 7087298, 17718245, 35436490, 38980139, 77960278, 88591225, 177182450, 194900695, 389801390, 974503475, 1949006950]

約数ペア:

[(1, 1949006950), (2, 974503475), (5, 389801390), (10, 194900695), (11, 177182450), (22, 88591225), (25, 77960278), (50, 38980139), (55, 35436490), (110, 17718245), (275, 7087298), (550, 3543649), (907, 2148850), (1814, 1074425), (3907, 498850), (4535, 429770), (7814, 249425), (9070, 214885), (9977, 195350), (19535, 99770), (19954, 97675), (22675, 85954), (39070, 49885), (42977, 45350)]