2190870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 6216912

約数和(自身を除く): 4026042

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, 2213, 4426, 6639, 11065, 13278, 19917, 22130, 24343, 33195, 39834, 48686, 66390, 73029, 99585, 121715, 146058, 199170, 219087, 243430, 365145, 438174, 730290, 1095435, 2190870]

約数ペア:

[(1, 2190870), (2, 1095435), (3, 730290), (5, 438174), (6, 365145), (9, 243430), (10, 219087), (11, 199170), (15, 146058), (18, 121715), (22, 99585), (30, 73029), (33, 66390), (45, 48686), (55, 39834), (66, 33195), (90, 24343), (99, 22130), (110, 19917), (165, 13278), (198, 11065), (330, 6639), (495, 4426), (990, 2213)]