11220990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 30205440

約数和(自身を除く): 18984450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 919, 1110, 1221, 1838, 2035, 2442, 2757, 4070, 4595, 5514, 6105, 9190, 10109, 12210, 13785, 20218, 27570, 30327, 34003, 50545, 60654, 68006, 101090, 102009, 151635, 170015, 204018, 303270, 340030, 374033, 510045, 748066, 1020090, 1122099, 1870165, 2244198, 3740330, 5610495, 11220990]

約数ペア:

[(1, 11220990), (2, 5610495), (3, 3740330), (5, 2244198), (6, 1870165), (10, 1122099), (11, 1020090), (15, 748066), (22, 510045), (30, 374033), (33, 340030), (37, 303270), (55, 204018), (66, 170015), (74, 151635), (110, 102009), (111, 101090), (165, 68006), (185, 60654), (222, 50545), (330, 34003), (370, 30327), (407, 27570), (555, 20218), (814, 13785), (919, 12210), (1110, 10109), (1221, 9190), (1838, 6105), (2035, 5514), (2442, 4595), (2757, 4070)]