11209000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 28641600

約数和(自身を除く): 17432600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1019, 1100, 1375, 2038, 2200, 2750, 4076, 5095, 5500, 8152, 10190, 11000, 11209, 20380, 22418, 25475, 40760, 44836, 50950, 56045, 89672, 101900, 112090, 127375, 203800, 224180, 254750, 280225, 448360, 509500, 560450, 1019000, 1120900, 1401125, 2241800, 2802250, 5604500, 11209000]

約数ペア:

[(1, 11209000), (2, 5604500), (4, 2802250), (5, 2241800), (8, 1401125), (10, 1120900), (11, 1019000), (20, 560450), (22, 509500), (25, 448360), (40, 280225), (44, 254750), (50, 224180), (55, 203800), (88, 127375), (100, 112090), (110, 101900), (125, 89672), (200, 56045), (220, 50950), (250, 44836), (275, 40760), (440, 25475), (500, 22418), (550, 20380), (1000, 11209), (1019, 11000), (1100, 10190), (1375, 8152), (2038, 5500), (2200, 5095), (2750, 4076)]