1097910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 3116880

約数和(自身を除く): 2018970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1109, 2218, 3327, 5545, 6654, 9981, 11090, 12199, 16635, 19962, 24398, 33270, 36597, 49905, 60995, 73194, 99810, 109791, 121990, 182985, 219582, 365970, 548955, 1097910]

約数ペア:

[(1, 1097910), (2, 548955), (3, 365970), (5, 219582), (6, 182985), (9, 121990), (10, 109791), (11, 99810), (15, 73194), (18, 60995), (22, 49905), (30, 36597), (33, 33270), (45, 24398), (55, 19962), (66, 16635), (90, 12199), (99, 11090), (110, 9981), (165, 6654), (198, 5545), (330, 3327), (495, 2218), (990, 1109)]