2822600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 7164720

約数和(自身を除く): 4342120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 1283, 2200, 2566, 5132, 6415, 10264, 12830, 14113, 25660, 28226, 32075, 51320, 56452, 64150, 70565, 112904, 128300, 141130, 256600, 282260, 352825, 564520, 705650, 1411300, 2822600]

約数ペア:

[(1, 2822600), (2, 1411300), (4, 705650), (5, 564520), (8, 352825), (10, 282260), (11, 256600), (20, 141130), (22, 128300), (25, 112904), (40, 70565), (44, 64150), (50, 56452), (55, 51320), (88, 32075), (100, 28226), (110, 25660), (200, 14113), (220, 12830), (275, 10264), (440, 6415), (550, 5132), (1100, 2566), (1283, 2200)]