997700

素因数分解:

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

素因数の和:932

約数の個数: 36

約数和(自身を含む): 2364432

約数和(自身を除く): 1366732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 907, 1100, 1814, 3628, 4535, 9070, 9977, 18140, 19954, 22675, 39908, 45350, 49885, 90700, 99770, 199540, 249425, 498850, 997700]

約数ペア:

[(1, 997700), (2, 498850), (4, 249425), (5, 199540), (10, 99770), (11, 90700), (20, 49885), (22, 45350), (25, 39908), (44, 22675), (50, 19954), (55, 18140), (100, 9977), (110, 9070), (220, 4535), (275, 3628), (550, 1814), (907, 1100)]